Paraffin wax food grade

10
Jul

Paraffin waxes in food, agriculture industries

Paraffin waxes in food, agriculture industries

Paraffin wax usage in the food industry is partly implied in paper industry applications, since a major part of paper products coated or impregnated with paraffin wax, and also laminated films and foils using paraffin waxes as adhesives are manufactured for food packaging. These applications have been discussed earlier. Paraffin wax is widely used in the poultry-processing industry for the wax picking of poultry, mainly for ducks and geese. After De-plumbing, the poultry is immersed in melted paraffin wax. When the wax coating has solidified, it is removed by a so-called whipping machine. The feather pins and small feathers left after depluming, embedded in the wax coat, will be removed together with it. Macro crystalline wax is unsuited for wax picking owing to its brittleness. The products used for this purpose consist of blends of macro- and micro crystalline paraffin waxes, together with additives, e.g. polyethylene wax. The micro crystalline wax increases flexibility, the additives serve to improve adhesion and toughness.

Paraffin wax products are frequently used for direct coating of food. The most important of such applications are coatings for cheese and fruit. The paraffin wax coat on the surface of the cheese prevents its desiccation, reduces loss in flavor substances, and protects the surface of the cheese from undesired moulding. The main requirements for paraffin waxes used for coating cheese are melting points between 55 and 75 “C, melt viscosity in the range of 5 to 15 mm2/s at 100°C, high flexibility and good adhesion. Flexibility is of importance from two viewpoints: it ensures that no cracking will occur under the effect of mechanical impact, and it allows the preparation of peel able coatings. Consequently macro crystalline slab waxes cannot be used by themselves for cheese coating, the formulation must always contain substantial amounts (60 to 80 wt- %) of micro crystalline paraffin wax and polymer additives. Among the types of micro crystalline paraffin waxes, those with melting points of 55 to 60 “C, manufactured from residual oil or from the paraffin wax by-product of residual oil by fractional crystallization, are particularly suited for high-grade cheese waxes. The additives used are synthetic rubbers, polyisobutene, polyethylene waxes and various co-polymers.

Paraffin wax coatings are applied to fruit and other agricultural produces whose peel will not be consumed, and to those transported to long distances, for example to lemons, oranges, tangerines, melons, egg-fruit. In some countries apples, tomatoes and fodder beet are also being waxed. Fodder beet is waxed by immersion in melted paraffin wax at 120 to 130°C. For citrus fruits, a widely used process is to spray the fruit, as it passes on a conveyor belt, with a solution of paraffin wax in white oil. After coating, uniform thickness of the coat is achieved by brushing. In another process the wax is dissolved in gasoline and sprayed on the fruit. Melons, egg-fruit and tomatoes are coated by immersion in cold wax emulsions, after being washed with cold water. Main requirements for the emulsions are low surface tension, good wetting power and rapid drying after coating. The melting point of paraffin waxes used for emulsions is around 52 to 60 “C. The emulsifying agent is usually a soap-type product. For coating fruit and other agricultural produces, colourless, odourless and tasteless macro crystalline slab waxes are preferred. In agriculture, saplings, shrubs and grafts are frequently protected during storage against desiccation and plant diseases by coating with paraffin wax. The coating is carried out by immersion in melted paraffin or by spraying with a paraffin emulsion. For these purposes, mainly for immersion, blends of macro- and micro crystalline paraffin waxes are used. Coating waxes made with micro crystalline paraffin waxes yield impact-resistant, flexible coatings.

10
Jul

Paraffin waxes in cosmetic industries

Paraffin waxes in cosmetic industries

Paraffin waxes in cosmetics industry are using in the last century. Initially raw materials of cosmetics were vegetable or animal origin were solely used for such purposes. Only later did petroleum products make their entrance into the cosmetics industry and find general acceptance. The following petroleum products are in use for cosmetic purposes : Vaseline oil, Vaseline, macro- and micro crystalline paraffin waxes. Macro- and Micro crystalline paraffin waxes make a significant difference to the resistance to mechanical impact, hardness and softening point properties of cosmetic preparations. Micro crystalline paraffin waxes are tougher than macro crystalline waxes, they exhibit plastic flow under the effect of compression, while macro crystalline waxes have higher compression strength. Since the solvent and oil uptake capacity of micro crystalline paraffin waxes are very high, increasing oil content usually results in higher plasticity.

Vaselines are important constituents in a large sector of cosmetic products. With regard to their origin, Vaselines are natural Vaselines, so-called slack wax Vaselines or artificial Vaselines. Natural Vaselines are obtained from the distillation residues of petroleum by direct treatment with bleaching earth, or by refining with sulfuric acid and bleaching earth. Alternative processes are De-asphalting of the residue followed by bleaching, or refining with sulfuric acid and bleaching. Slack wax Vaselines are manufactured from paraffin slack waxes or petrolatum. Artificial Vaselines are blends of Vaseline oils and macro- or micro crystalline paraffin waxes. The use of Vaselines can be regarded as an indirect use of macro crystalline, and, especially intermediate and micro crystalline paraffin waxes.

(a) Solid perfumes

Paraffin waxes are used in the manufacture of fatty solid perfumes. Solid perfumes are used to scent the surface of the skin. Those having a higher alcohol content also have a refreshing effect that can be increased by menthol. The two main types of solid perfumes are fatty and alcoholic perfumes, the latter containing more than 75 wt- % alcohol.

(b) Cosmetic creams

Vaseline and Vaseline oil are main ingredient of Cosmetic creams. They are paste-like preparations used for skin care of the face and hands. The types so-called dry, semi-fatty and fatty creams. They are usually prepared on a stearate base. In addition to stearic acid derivatives they contain relatively high amounts of petroleum products (Vaseline, Vaseline oil), fatty alcohols (e.g. acetyl alcohol) and multi functional alcohols (e.g. glycerol). Fatty creams contain less water and more fatty substances, waxes, fatty alcohols and petroleum products.  In summer and winter varieties of these creams also exist: within a given formulation these varieties are prepared by changing the oil content (e.g. Vaseline oil) and the content of solid or semi-solid components (e.g. Vaseline, paraffin wax). Cleansing creams belong to the group of fatty creams. They are primarily intended for persons with sensitive skins, to cleanse the facial skin. Anhydrous cleansing creams contain higher amounts of paraffin waxes, Vaseline and Vaseline oil. Homogeneous creams can be prepared best by using micro crystalline paraffin micro crystalline, since they retain oil at the temperature of application. Cold creams belong to the fatty or semi-fatty type, depending on fat content. These are aqueous emulsions with a cooling effect on the skin. Of the petroleum products, cold creams use greater quantities of Vaseline oil and Vaseline, but lesser amounts of paraffin waxes. Semi-fatty cold creams are usually based on glycerol monostearate or diglycol stearate, with a substantially higher water content than that of the fatty creams. In contrast to fatty creams they do not leave behind an oily, fatty film on the skin. They can readily be removed from the skin with pure water.

Baby creams also contain substantial amounts of Vaseline and Vaseline oil. Their composition resembles that of cleansing creams. Sport creams belong to the semi-fatty group. They are aqueous emulsions containing substantial amounts of petroleum products.

 

(c) Beauty masks

The main objective of beauty masks is to relax the tissues of the face and enhance blood circulation.

(d) Protective creams for industrial workers

Protective creams are being used in many branches of industry, especially to protect the skin on the hands and arms of the workers against harm caused by various chemical and physical effects. Most of the protective creams are based on Vaseline, but some of them also contain macro crystalline paraffin waxes.

(e) Facial care and beauty products

Cosmetic preparations for facial care, e.g. to soften dry, parched lips are made of natural and synthetic waxes, fats, fatty alcohols, Vaseline and sincerer. The most important starting materials for the manufacture of lipsticks are various natural and synthetic waxes, fats, fatty alcohols, Vaselines, paraffin waxes and dyes. Mechanical strength of the lipstick is achieved by using waxes and

 

Micro crystalline paraffin waxes with higher melting points. Among natural waxes, bees-wax is typical of the kind used in almost all types of lipstick, owing to its plasticity. Among petroleum products, high-melting micro crystalline paraffin waxes raise the strength and softening point of the lipstick, but are rarely used in amounts exceeding 15 wt-%, because they tarnish the gloss of the surface. The use for macro crystalline paraffin waxes is limited, due to their causing a granular structure. Vaseline increases gloss and is of importance for the consistency of the product. It is, however, easily wiped off from the lips. Vaseline is usually present in concentrations of 20 to 35 wt-%. The effect of vaseline oil is very similar to that of Vaseline. In addition, it improves uniform spreading of the lipstick. Excess amounts of both Vaseline and Vaseline oil result in low-melting, soft lipsticks. The melting point of lipsticks varies between 45 and 65 “C. Lower-melting types spread better, while contours are easier to draw with the higher-melting lipsticks.This particular one is characterized by its high paraffin wax content. Face make-up is manufactured from the same raw materials as lipsticks. The main requirement is easy and uniform spreading, so that they contain higher

 

(f) Hair preparations

Among cosmetic preparations for hair, solid brilliantine and hair pomades utilize significant amounts of paraffin waxes and Vaseline, the higher percentages being found in the latter.

 

 

(g) Anti-perspirants

A perspiration-reducing and deodorant product containing relatively high percentages of paraffin wax and Vaseline

10
Jul

Paraffin waxes in household chemicals

 

Paraffin waxes in household chemicals

Various grades of macro- and micro crystalline paraffin waxes are used in household chemicals. The main consumers for paraffin waxes are polishes and candles. Paraffin waxes are used as additives in many polishes, and a substantial part of candle material is paraffin wax.

 Polishes with paraffin wax as an additive

Polishes are materials which, on the one hand, increase the gloss of the treated surface or restore its initial gloss, and on the other hand, protect the surfaces against mechanical and chemical effects, and thus prolong the service life of the object. Solvent-containing, liquid polishes have a cleaning effect, too.

Polishes containing considerable amounts of paraffin waxes include floor, furniture, shoe and automobile polishes. Polishes usually contain several kinds of natural and synthetic waxes, paraffin waxes, resins, solvents, auxiliary agents and water. As well as the requirements of the consumer, cost of the components is an important factor in the formulations. This is one of the reasons for the tendency to replace a part of the relatively expensive natural and synthetic waxes by less expensive paraffin waxes. The origin of natural waxes is diversified: carnauba wax, for example, is obtained from a palm, bees-wax is produced by the insect, and crude montan wax is extracted from lignite. Refined montan wax, chemically transformed into acid esters or partly hydrolyzed, is widely used. The synthetic waxes include products obtained by esterification of fatty acid fractions from the oxidation of macro- and micro crystalline paraffin waxes, as well as polyethylenes. Suitably selected paraffin waxes improve gloss, but greater amounts may result in an opaque surface. Another important factor in the choice of the solid components and their ratios is the requirement to form a mechanically resistant film.

Floor polishes

Paraffin wax is used for floor polish coatings as serve the purpose of preventing water, vapor and air penetrating into the floor and protecting the flooring against wear. Wood floors are usually coated first with a priming paraffin wax layer, and subsequently, if necessary, with a liquid polish. After evaporation of the solvent, the film remaining is rubbed to produce a gloss. Solid floor polishes are pastes or solvent-less polishes. Liquid polishes yield either surfaces requiring rubbing for gloss formation, or yield directly glossy surfaces after drying

Solid floor polishes

Floor pastes are usually manufactured from carnauba or some corresponding wax, montan wax, macro crystalline paraffin wax and ceresin. The paraffin waxes, which are softer than the former waxes, ensure proper consistency of the paste and increase solvent retention capacity. The carnauba wax content seldom exceeds 12 wt-%. Since wood absorbs paraffin waxes readily, their content is kept around 10 wt-%. Within these general ranges the formulations for floor pastes vary widely.

An important characteristic of paraffin waxes in polishes is solvent uptake. Even if the structure of the product after manufacture is a perfect gel, cracks may be formed in the course of storage, and the spreading properties of the wax may deteriorate. This is the result of poor solvent retention of the waxes. ‘This disadvantage

hardness of the paraffin wax constituents and significantly improve gel formation even in small amounts. In turn, solvent uptake of paraffin waxes is low, but solvent retention is excellent. Thus, relatively high amounts of paraffin wax combined with small amounts of montan wax-based synthetic waxes yield readily gelling pastes with good solvent retention.

Liquid floor polishes

With liquid floor polishes a gloss is obtained by rubbing the film formed after applying the polish. The components of the polishes are the same as those of pastes, the only difference being the solvent content. The solids content of liquid floor polishes varies between 8 and 15 wt-%. The most widely used components of floor polish emulsions are bees-wax, carnauba wax, candelilla wax, japan wax, and macro- and micro crystalline paraffin waxes. An example of a formulation for a liquid emulsion floor.

Furniture polishes

The duty of furniture polishes is to remove dust and other dirt from the surface of the furniture and to increase its gloss. The five large groups of furniture polishes are furniture oils, oil-in-water type emulsions, wax emulsions, furniture pastes and silicone-containing furniture polishes. Paraffin waxes are used in two of these groups, in wax emulsions and in furniture pastes. The most widely used solid components of wax emulsions are carnauba wax, beeswax, macro- and micro crystalline paraffin waxes, stearic acid and various estersed synthetic waxes.

Automobile polishes

The duties of automobile polishes are manifold: they cleanse the car body and the metal decorating elements from dirt, e.g. dust, oil spots, etc., they restore the initial gloss and smoothness of the varnish, and form a thin continuous film that will protect the varnish coat against weathering for some time. In addition to the usual waxes, paraffin waxes, plasticizers, emulsifiers and solvents, automobile polishes also contain abrasive powders, which remove dust particles adhering strongly to the surface and cause roughness. Such strong adhesion is the result of paint and varnish softening by the heat of sun radiation or by the heat of the motor.

Shoe polishes

Shoe polishes are required to protect and shine the leather. They form flexible, glossy wax films resistant to water, dust and the effects of weather. As well as various natural waxes, paraffin waxes are also being used in the manufacture of shoe polishes. An accepted terminology is hard and soft shoe polishes. However, these attributes do not refer directly to the hardness of the waxes or paraffin waxes present, but to other properties, such as solvent uptake, solvent retention, consistency, film-forming properties, drying time, etc. The attribute “hard” refers, in this respect, to waxes such as carnauba wax, hard macro crystalline paraffin waxes and ceresins, candelilla wax, while “soft” applies to waxes such as crude montan wax, bees-wax, japan wax and various micro crystalline paraffin waxes. As a substitute for natural waxes, many synthetic waxes are being used at present.

In the formulation of shoe creams the proper proportion of hard and soft materials is of particular importance. Hard materials jn themselves are unsuitable for manufacturing shoe creams having paste-like consistencies. The soft waxes act as binders for the hard waxes and also as a binder between the paraffin waxes and solvent. On the other hand, hard waxes and hard paraffin waxes are imperative from the viewpoint of shine. In addition to the above solids, shoe creams that are aqueous emulsions contain oleic acid, stearic acid, borax and triethanolamine as well as sodium and potassium soaps.

Candles

One of the oldest fields of application for paraffin waxes is in the manufacture of candles. Paraffin waxes were first used for this purpose in the middle of the last century. The composition of candles is defined by their intended use, by climatic factors and by the specific demands of the consumers. The most important processes are : mechanized moulding using cylindrical moulds, dipping and pouring. The illumination power of pure paraffin wax candles per mass unit is higher, owing to the pure hydrocarbon composition, than that of candles containing other components besides paraffin waxes. However, pure paraffin wax candles have several disadvantages. Their low melt viscosity causes excessively high amounts of melt being picked up by the capillaries of the wick, and consequently the flame tends to soot. Candles made of macro crystalline paraffin waxes with low softening points may bend and adhere to one another under the effect of their own weight. Candles made of higher softening point waxes, on the other hand, will be difficult to light in cold weather, the flame will tend to blow out, and repeated lighting will again be difficult, because the heat of the igniting flame will not be satisfactory for easy melting of the candle material. For this reason, the majority of candles are manufactured from blends of macro crystalline paraffin waxes and stearic acid. Also, bees-wax, micro crystalline paraffin waxes (ceresins), vegetable and synthetic waxes are used. Macro crystalline paraffin waxes having melting point between 48 and 54 “C are suitable for candle manufacture. So-called composite candles made of paraffin wax and stearic acid contain 5 to 15 wt- % stearic acid, which can, however, be substantially higher in candles manufactured for hot climates. Even candles made of pure stearic acid are being manufactured.

The melting point of composite candles is around 50 “C. The melting point of commercial stearic acid is 55 to 60 “C. The melting point of the blend is lower over the total concentration range than that of the individual constituents. The melting point minimum is around the 50/50 wt- % ratio of the constituents and is lower by 6 to 9 “C than that of the pure paraffin wax. However, softening starts at a higher temperature than that of the pure paraffin wax. Church candles, in contrast to other candle types, contain a Paraffin wax and higher share of bees-wax, sometimes exceeding 50 wt-%.

10
Jul

Paraffin waxes,liquid paraffin applications

 Paraffin waxes & liquid paraffin applications

The areas of direct application of paraffin wax and  micro crystalline paraffin waxes

  1. Applications in the paper industry.
  2. Applications in household chemicals (polishes, creams, candles, etc.).
  3. Application in cosmetics.
  4. Applications in the food industry and in agriculture (cheese-coating, poultry processing, fruit preservation, etc.).
  5. Miscellaneous applications of paraffin wax(matches, textiles, electrical industry, pyrotechnics, pencil manufacture, precision casting, wax emulsions for building construction, etc.).
10
Jul

Paraffin waxes in paper industry

Paraffin waxes in the paper industry

Although the use of plastics steadily increases in packaging, cellulose-based papers, cardboard and corrugated paperboard still remain the most important packaging materials. Besides other additives, paraffin waxes and wax-containing auxiliary products are largely used for improving the properties of paper, cardboard and corrugated paperboard. The packaging industry is one of the most important consumers for direct applications of paraffin wax. This is due mainly to the following factors: – paraffin waxes are inexpensive, – they are available in practically unlimited quantities, – their grades do not vary. In fields where the paraffin waxes themselves are not capable of meeting the necessary requirements, their functional properties can readily be improved by the addition of natural or synthetic waxes or polymers. Such products can be utilized in the paper industry using simple and rapid operations. Paraffin waxes, with suitably selected plastics additives, have favorable properties : good adhesion, permanent gloss, impermeability to water and water vapor, broad ranges within which viscosity, plasticity and mechanical strength may be varied. Para& waxes are used in the paper industry especially for impregnation, coating and laminating. In addition, paraffin waxes are used as additives to paper sizes.

 

(A) Paraffin waxes for impregnation

Impregnation is used both during paper manufacture and for the finishing of the paper. Paper has a capillary structure which causes it to absorb moisture. This property is often inconvenient and can be mitigated by impregnation with various additives, e.g. paraffin waxes. The formed paper web can also be impregnated by leading it, by means of guide rolls, through the solution or melt of the impregnating material. Shaped paper products, such as containers, etc., can also be subjected to impregnation. The impregnating substance uptake is defined by the above-cited conditions. It usually varies between 3 to 35 g/m2. The substances suitable for impregnation are macro- and micro crystalline paraffin waxes, their blends, and modified low melt-viscosity paraffin waxes containing a maximum of 10 wt-% polymer. The polymers used for this purpose are polyethylene, polyisobutylene, ethylene-vinyl acetate copolymer.

(B) Paraffin waxes in coatings

In coating, a film is formed directly on the surface of the paper, without applying an adhesive between the film and the paper. In addition, the film is an unbroken, glossy, flexible, smooth layer, it is waterproofing and impermeable to water vapor. The equipment developed for melt-coating is based on rollers, discharge devices or nozzles. For high-viscosity hot-melt coating special discharge slots, so-called curtain-coating equipment has been developed, forming a film curtain under which the shaped products pass and become coated. The melt uptake is controlled according to the viscosity of the melt and the porosity of the paper material; 10 to 20 g/m2 paraffin wax application yields a continuous layer. Three types of melt are used for coating : – paraffin waxes with a maximum 10 wt-% polymer content, with melting points only slightly higher than that of the paraffin wax, and with low melt viscosity ; – waxes and paraffin waxes with 20 to 35 wt-% polymer content (so-called hot-melts), having higher melting points than those of the former type, and medium melt viscosity values ; – extrusion coating materials with high melting points and high melt viscosity. For coating with paraffin wax products it is expedient to use suitable blends of macro- and micro crystalline waxes. The macro crystalline waxes lend gloss, light color, stiffness and transparency to the coating, the micro crystalline waxes provide low permeability to water vapor and fatty substances, adhesion and high flexibility. The particularly important duty of the micro crystalline wax components is to preserve impermeability to water vapor of packaging materials (corrugated paperboard for machines, instruments, food, containers, cups, etc.) under the effect of mechanical loads. The difference in water vapor permeability between macro- and micro crystalline paraffin waxes is scarcely detectable. However, the papers coated with these waxes show significant differences, since micro crystalline waxes, owing to their higher flexibility, form layers more resistant to mechanical effects. For this reason, paraffin wax products for the paper industry always contain micro crystalline waxes. According to whether their function is coating or increase of hardness, Rumberger stipulated the requirements listed in Table 111-2 for micro crystalline paraffin waxes. Waxes for coating originate from residual oils, and improve the melting point and the vapor proofing properties of the macro crystalline waxes. Micro crystalline waxes for improving the hardness and melting point of macro crystalline waxes are products obtained from tank waxes or petrolatum by DE-oiling. The surface gloss obtained with paraffin wax products can be increased with hard waxes as additives. The further advantages of these components consist (a) in their anti-blocking property, i.e. surfaces placed one on one another do not stick together; and (b) in their flexibility, ensuring that the film does not crack during use. The product ensures good mechanical strength for the raw paper. It improves resistance of the papers to cracking, and reduces their permeability to water and water vapor. Owing to the optimum oil content, the wax layer has a high flexibility and smooth surface. Due to the high drop melting point, packaging paper treated with the product can also be used in warm climates. The low viscosity of the melt allows simple processing. Among polymers containing paraffin wax products, the three-component products consisting of polyethylene, macro crystalline paraffin wax and micro crystalline paraffin wax are prominently good. Such polyethylene waxes mix readily with paraffin waxes at temperatures around 110-120 “C, and only slightly increase the melt viscosity of the paraffin waxes. Increased gloss can be observed with percentages of the additive as low as 2 wt-x, and the blocking temperature is also higher. To achieve the gloss, melting point, blocking temperature, abrasion resistance and flexibility required in specifications, 3 to 5 wt-% of the polyethylene additive must be used. Still higher gloss is obtained by 6 to 10 wt-%.   and a suitably chosen polyethylene wax are presented. Macro- and micro crystalline paraffin waxes worked well for the safe sealing of flasks and containers used to pack goods sensitive to air and moisture.

Milk cartons, butter and ice-cream cartons, containers for deep-frozen food, etc. require coatings allowing the filling of the containers at higher temperatures, and, therefore, higher melting points of the product used for coating. The characteristics of such products, also used for coating packaging materials for bread, meat, candies, etc., are listed . The paraffin wax products contain polyethylene wax.

plastics products are stronger than those obtained with paraffin wax-based products. However, in many cases the latter are preferable for this very reason, because the lower seal strengths allow the package to be opened without also destroying the whole packaging material. This is an important advantage when the content of the package is not consumed all at once, e.g. for bread packages. The strength of the seal depends both on the adhesion forces between the paper and the paraffin wax, and on the cohesion forces within the paper and the paraffin wax. These forces can be controlled by the temperature and time of the sealing operation, by the amount of wax applied, by the cooling speed after hot sealing, by the composition of the wax product and by the grade of the paper.

(C) Paraffin waxes for lamination

Lamination is the bonding operation of two or more webs, films or foils made of the same or of different materials (paper, metal foils, plastics films, etc.). Lamination allows the combination of the advantages of different types of packaging materials and the minimizing of their disadvantages. They are suited for strong, transparent packaging materials impermeable to fatty substances, gases and aromas. The adhesives are varnish resins, rubbers, etc.; – hot-melt lamination eliminating any use of solvents. The adhesives are paraffin waxes, micro crystalline waxes, paraffin waxes with polymer additives. The adhesive is applied from a heated tank onto one web, which is then joined with the other web, and finally the adhesive is solidified by passing over cooling rollers. This lamination procedure allows high speeds. Excellent packaging materials for e.g. macaroni, biscuits, cakes can be manufactured; – so-called stretch-lamination, in which paper is laminated with heat-plasticized, considerably stretched plastics film. Among hot-melt adhesives, waxes and paraffin waxes alone yield only low bond strengths, but this can substantially be improved by adding synthetic thermoplastic adhesives. The viscosity of the melt is controlled by temperature. Compositions whose viscosity are suitable within the 120 to 200 “C temperature range lend themselves readily to processing. The most widely used laminates manufactured by the hot-melt process are combinations of paper with aluminum foil, paper with cellophane and paper with plastics films. The grade of the micro crystalline paraffin waxes used as components of hot melt adhesives depends on the area of application. For instance, if porous layers are to be bonded, micro crystalline wax with good cohesive properties is required, with low oil content and no low-melting fractions. Such wax will not cause stains on the surface of the packaging material, and the low-melting fractions will not exude.

(d) Paraffin waxes as additives to paper sizes

Paraffin waxes are used for sizing to reduce the moisture absorption of paper. Paraffin waxes or their emulsions used as additives promote the uniform distribution of the size in the fibrous structure of the paper, since the wax particles separate the resin adhesive particles from one another, thus preventing their agglomeration. Another advantage of adding paraffin wax is that it compensates the effect of the resin adhesives to mix with the various pigments. Thereby print ability is improved and efficiency of printing is increased. Also, the addition of 1 to 5 wt-% paraffin wax results in a substantial moisture repellent effect, owing to an increase of the surface tension of the adhesive. It is preferable to introduce the paraffin waxes into the system as emulsions containing usually 35 to 50 wt-% of solids. Particle size in the emulsion varies between 0.5 and 5 pm. Micro crystalline paraffin waxes or blends of micro- and macro crystalline waxes with melting points between 50 and 65 “C are used for these emulsions.

15
Jun

Fully Refined Paraffin wax Max 1% oil (60-62°C, M.P)

Paraffin wax Max 1% oil (60-62°C, M.P)

     (Fully Refined)

General Specification of Fully Refined paraffin wax Max 1% oil content (60-62°C, M.P)

This type of paraffin wax, identifying by fully refined paraffin wax category and so called crystal paraffin wax in the market, also. The main ingredient of, Max 1% fully refined paraffin wax is heavy slack wax and the final product will be taken by sweetening method. Paraffin wax Max 1% oil, is transparent, white, too hard, non-odor. Our products are producing by full QC supervision according to ASTM standard and will be guaranteed by Faragam Petro Tech Company.

Application of Fully refined paraffin wax Max 1% oil content (60-62°C, M.P)   

Fully Refined Paraffin wax Max 1% oil content is used for making high quality candles, decorative candles, and cosmetic industries to make creams, skin masks, mascara, and lip and chap sticks.

Food Industries to add in baking/frying oils, chocolates, fruit polishing,

Coatings for waxed paper or cloth.

Publish Industries to make oily papers and molding. Also, paraffin wax Max 1% oil content use for making candle and sculpture art.

paraffin wax Max 1% is used in food packaging as a coating/lamination for folding cartons, corrugated containers, flexible packaging, paper cups and food containers. This wax layer is required for its water resistance, oil-proofing, and barrier against odors and gases. Specialized paraffin wax developed for this purpose is tasteless and odorless.

 

Packing for Paraffin wax Max 1% oil content

Our fully refined Paraffin wax Max 1% oil content products are proposing in 5-6 kg slabs. Each 5 slabs packed in a PP bags then pack in a, 30 kg carton box. This carton box will be strapped.

According to the customer order palletizing of fully refined Paraffin wax Max 1% oil content, cartons is possible.

Also, we able to offer Paraffin wax 1%, in powder or flake types.

 

Fully Refined Paraffin wax Max 1% oil (60-62°C, M.P), export destinations

Fully refined paraffin wax Max 1% oil content (58-60°C, M.P), mostly offered by customers which are manufacturing the best quality candles and cosmetic products. So, we are exporting fully refined paraffin wax to South America, African, European, South American, East Asian countries.countries like Turkey, Taiwan, India, Mexico.

Our Fully Refined Paraffin wax Max 1%, is producing, packing and exporting to mention above destinations, under Persia Paraffin authorization by the best Iranian paraffin wax raw materials in accordance with ASTM standard.

For taking updated price for Fully Refined Paraffin Wax Max 1%, and knowing more about further details, please contact us by our contact lines/email.

 

Technical Specification of Fully refined paraffin wax Max 1% oil content (58-60°C, M.P)

 

PEROPERTIES VALUE/RESULTS METHOD
Oil Content Max 1%. ASTM D721
Specific Gravity @25°C 0.75 ASTM D1298
Kinematic Viscosity @ 100°C 4/5-5 Cst ASTM D445
Color < 0.5 ASTM D1500
Melting Point 60-62°C ASTM D87

 

 

10
Jun

Micro crystalline Wax

Micro crystalline Wax

 

General Specification of Micro crystalline Wax

This type of paraffin wax is Micro crystalline Wax Which facility to supply pure micro crystalline wax or in combination with paraffin or other performance additives..

Derived from the dew axing of base oil in the refinery process, micro crystalline waxes are made up of saturated hydrocarbons possessing a fine-grained crystal structure which renders them much more flexible than paraffin waxes. Colors available range from white through yellow to dark brown in appearance. Our products are producing by full QC supervision according to ASTM standard and will be guaranteed by Faragam Petro Tech Company.

 

Micro crystalline Wax, Application 

Uses of Micro crystalline wax include candle making, cosmetics, dental and pharmaceutical, food and beverage, fruit coating, jeweler waxes, laminating, paper and board coating, polishes and poultry defeathering, ski, snowboard and surfboard coating.

Micro waxes blend well with solvents to form a smooth paste, they increase tensile strength and rigidity, while improving stability and scuff resistance.

Typical uses can be in the adhesives, castings, corrugated board, cosmetics, rubber and Tyre industries.

 

Micro crystalline Wax, Packing 

Our Micro crystalline wax is produced in 5 kg slabs which can be packed in carton or polypropylene bag ability of palatalizing too.

 

Micro crystalline Wax , export destinations

Referring to Micro crystalline wax application, this product is exporting to some different countries, such as: African, European, South American, Asian countries.

Our Micro Crystalline wax, producing, packing and exporting under Persia Paraffin authorization in accordance with ASTM standard by the best Iranian Paraffin Wax raw materials.

For taking updated price for Micro Crystalline wax, and knowing more about further details, please contact us by our contact lines/email.

 

Technical Specification of micro crystalline wax

 

Items Soft Hard Test method
Oil content 5-10% 1% Astm d-721
Melting point 65±2 ˚c 86-88 ˚c Astm d-87
Color Yellow Cream Astm d-1500
Flash point 250 ˚c 300 ˚c Astm d-92
Specific gravity 0.8-0.82 gr/cm3 0.8-0.82 gr/cm3 Astm d-3712
Congealing point Approx. 55 ˚c 70 ˚c Astm d-938
Kinematic viscosity @100 ˚c approx. 16 cst @100 ˚c approx. 16 cst Astm d-445

 

25
May

Fully Refined Paraffin Wax 0.5%,(66-68°C, M.P)

Paraffin wax 0.5% oil (66-68°C, M.P)

     (Fully Refined)

General Specification of Fully Refined paraffin wax 0.5% oil content (66-68°C, M.P)

This type of paraffin wax, identifying by fully refined paraffin wax category and so called crystal paraffin wax in the market, also. The main ingredient of, 0.5% fully refined paraffin wax is heavy slack wax and the final product will be taken by sweetening method. Paraffin wax 0.5% oil, is transparent, white, too hard, non-odor. Our products are producing by full QC supervision according to ASTM standard and will be guaranteed by Faragam Petro Tech Company.

 

Application of Fully refined paraffin wax 0.5% oil content (66-68°C, M.P)   

Fully Refined Paraffin wax 0.5% oil content is used for making high quality candles, decorative candles, cosmetic industries to make creams, skin masks, mascara, lip and chap sticks.

Food Industries to add in baking/frying oils, chocolates, fruit polishing,

Coatings for waxed paper or cloth.

Publish Industries to make oily papers and molding. Also, paraffin wax 0.5% oil content use for making candle and sculpture art.

paraffin wax 0.5% is used in food packaging as a coating/lamination for folding cartons, corrugated containers, flexible packaging, paper cups and food containers. This wax layer is required for its water resistance, oil-proofing, and barrier against odors and gases. Specialized paraffin wax developed for this purpose is tasteless and odorless

 

Packing for Fully Refined Paraffin wax 0.5% oil content

Our fully refined Paraffin wax 0.5% oil content products are proposing in 5-6 kg slabs. Each 5 slabs packed in a PP bags then pack in a, 30 kg carton box. This carton box will be shrink.

According to the customer order palletizing of fully refined Paraffin wax 0.5% oil content, cartons is possible.

 

Fully Refined Paraffin wax 0.5% oil (66-68°C, M.P), export destinations

Fully refined paraffin wax 0.5% oil content (58-60°C, M.P), mostly offered by customers which are manufacturing the best quality candles and cosmetic products. So, we are exporting Fully refined paraffin wax to South America, African, European, south American, East Asian countries.

Our Fully Refined Paraffin wax 0.5%, is producing, packing and exporting to mentioned above destinations, under Persia Paraffin authorization by the best Iranian paraffin wax raw materials in accordance with ASTM standard.

For taking updated price for Fully Refined Paraffin Wax 0.5%, and knowing more about further details, please contact us by our contact lines/email.

 

Technical Specification of Fully refined paraffin wax 0.5% oil content (66-68°C, M.P)

 

PEROPERTIES VALUE/RESULTS METHOD
Oil Content 0.5% Max. ASTM D721
Penetration 14 (0.1 mm) ASTM D1321
Kinematic Viscosity @ 100°C 6.2 cst ASTM D445
Color 0.1 y ASTM D1500
Melting Point 66-68°C ASTM D87
Flash Point 250°C Min. ASTM D92
Congealing Point 57°C ASTM D938

 

4
May

Fully Refined Paraffin Wax 0.5%,(58-60°C, M.P)

Paraffin wax 0.5% oil (58-60°C, M.P)
(Fully Refined)

General Specification of Fully Refined paraffin wax 0.5% oil content (58-60°C, M.P)

This type of paraffin wax, identifying by fully refined paraffin wax category and so called crystal paraffin wax in the market, also. The main ingredient of, 0.5% fully refined paraffin wax is heavy slack wax and the final product will be taken by sweetening method. Paraffin wax 0.5% oil, is transparent, white, too hard, non-odor. Our products are producing by full QC supervision according to ASTM standard and will be guaranteed by Faragam Petro Tech Company.

Application of Fully refined paraffin wax 0.5% oil content (58-60°C, M.P)

Fully Refined Paraffin wax 0.5% oil content is used for making high quality candles, decorative candles, cosmetic industries to make creams, skin masks, mascara, lip and chap sticks.Food Industries to add in baking/frying oils, chocolates, fruit polishing,Coatings for waxed paper or cloth

Publish Industries to make oily papers and molding. Also, paraffin wax 0.5% oil content use for making candle and sculpture art.

paraffin wax 0.5% is used in food packaging as a coating/lamination for folding cartons, corrugated containers, flexible packaging, paper cups and food containers. This wax layer is required for its water resistance, oil-proofing, and barrier against odors and gases. Specialized paraffin wax developed for this purpose is tasteless and odorless

Packing for Fully Refined Paraffin wax 0.5% oil content

Our fully refined Paraffin wax 0.5% oil content products are proposing in 5-6 kg slabs. Each 5 slabs packed in a PP bags then pack in a, 30 kg carton box. This carton box will be shrink.

According to the customer order palletizing of fully refined Paraffin wax 0.5% oil content, cartons is possible.

Fully Refined Paraffin wax 0.5% oil (58-60°C, M.P), export destinations

Fully refined paraffin wax 0.5% oil content (58-60°C, M.P), mostly offered by customers which are manufacturing the best quality candles and cosmetic products. So, we are exporting Fully refined paraffin wax to South America, African, European, south American, East Asian countries.

Our Fully Refined Paraffin wax 0.5%, is producing, packing and exporting to mentioned above destinations, under Persia Paraffin authorization by the best Iranian paraffin wax raw materials in accordance with ASTM standard.

For taking updated price for Fully Refined Paraffin Wax 0.5%, and knowing more about further details, please contact us by our contact lines/email.

Technical Specification of Fully refined paraffin wax 0.5% oil content (58-60°C, M.P)

METHOD VALUE/RESULTS PROPERTIES
ASTM D721 23% Max. Oil Content
ASTM D1321 14 (0.1 mm) Penetration
ASTM D445 6.2 cst Kinematic Viscosity @ 100°C
ASTM D1500 0.1 y Color
ASTM D87 58-60°C Melting Point
ASTM D92 250°C Min. Flash Point
ASTM D938 57°C Congealing Point

FPT PARAFFIN MSDS

22
Apr

Paraffin emulsion

 Paraffin emulsion

General Specification Paraffin emulsion

Persia paraffin emulsions are nonionic, cationic and anionic emulsions for food grade and technical application and are based on a variety of materials like LDPE and HDPE waxes, primary PE waxes, PP waxes, paraffin waxes, micro crystalline waxes, carnauba waxes and blends thereof. These products are used for applications like cold end treatment of glass, glass fiber sizing, citrus fruit coating or mould release agents. . Our products are producing by full QC supervision according to ASTM standard and will be guaranteed by Faragam Petro Tech Company.

Paraffin emulsion Application

Uses of Paraffin emulsion include Coatings, ink, coat paper, Bristol board and cardboard, waterproof chipboard, water proof fibers, ropes and textiles, protect floors, car bodies and furniture, coating fruits, Gilsonite emulsion, liquid Gilsonite and vegetables.

 

Paraffin emulsion packing

Paraffin Emulsion is packed in new or second hand 180 kg drums , ISO tank , flexi tanks. Each 20 foot container takes 110 drummed emulsion paraffin.

Paraffin Emulsion, export destinations

Paraffin Emulsion, mostly offered by customers which are producing/using paraffin emulsion in coating, waterproofing, paper, and so on . Although, we are exporting Paraffin Emulsion to South America, African, European, south American, East Asian countries.

Our paraffin emulsion , is producing, packing and exporting to mentioned above destinations, under Persia Paraffin authorization by the best Iranian paraffin wax and slack wax raw materials in accordance with ASTM standard.

For taking updated price for Paraffin Emulsion, and knowing more about further details, please contact us by our contact lines/email.

 

Paraffin emulsion Specification

 

Technical properties

Unit Limit

Test method

Congealing point

 C

54-57

ASTM D -938

 Sp @ 25 c  Kg/m3

0.93

ASTM D-4052

 Oil content

%m

 Max 1.2

ASTM D-721

 Penetration @ 25 c

0.1 mm

18-20

ASTM D-1321

 Ph

——-

 8

——-

 Color

——-

 White  Visual