PLASTICS ADDITIVESAN INDUSTRIAL GUIDE phần 6 potx

Section XXIV Waxes 100 Plastics Additives CasChem, Inc.: PARICIN 220 Fatty Acid Amide: Paricin 220, a hydroxystearamide wax, is a brittle, tan solid Advantages: * High melting, hard, waxy solid * Good lubricating and anti-static properties * Mold release agent * Excellent alkali resistance Typical Properties: Color and Form: Tan Flakes Specific Gravity at 25C/25C: 1.049 Melting Point, C: 104 Acid Value: 2 Saponification Value: 14 Iodine Value: 4 Hydroxyl Value: 300 Volatile, 105C, %: 0.3 Solubility: Paricin 220 is insoluble in water and mineral spirits, but shows varying degrees of solubility in other liquids. For example: Solubility of Paricin 220 Solvent: (grams/100 ml solvent, 25C) Ethyl Alcohol 15 Cellosolve (Union Carbide Corp.) 7.7 Methyl Ethyl Ketone 1.6 Butyl Acetate 1.4 Toluene 0.6 Waxes 101 Ferro Corp.: PETRAC Waxes, Wax Blends, and GMS: Petrac 165 Paraffin Wax: Acid Value: 0.1 Melting Pt, F: 162 Color, Gardner (1963): 1 Congealing Point, F: 158 Needle Penetration @ 77F (ASTM D-1321): 15 Form: Flake, Prill Petrac 215 Oxidized Polyethylene Wax: Acid Value: 12 Melting Pt, F: 212 Color, Gardner (1963): 2 Penetration Hardness (ASTM D-5): 4 Form: Powder Petrac 380-165/215 Blend: Needle Penetration @ 77F (ASTM D-1321): 10 Form: Prill Petrac 480-165/215/Calcium Stearate Blend: Color, Gardner (1963): 2 Congealing Point, F: 162 Ash, % (as CaO): 3.0 Moisture, %: 0.5 Free Fatty Acid, %: 1.5 Form: Prill Petrac GMS Glycerol Monostearate: Acid Value: 2 Melting Pt, F: 140 Color, Gardner (1963): 1 Iodine Value: 2.5 Free Glycerol, %: 1 Alpha Monoglycerides,%: 43 Form: Flake 102 Plastics Additives Genesee Polymers Corp.: Silicone Waxes: EXP-58 Silicone Wax: A 100% active organo silicone wax copolymer. This unique product is recommended for use as a lubricant, mold release agent and internal lubricant for plastics. When combined with aliphatic solvents, such as mineral spirits, EXP-58 forms a dry, colorless film on substrates. This film is stable and will not break down in the presence of water. The lack of any dimethyl silicone removes the problems of orange peel, fisheyes, or similar effects normally associated with dimethyl silicone. Typical Properties: Appearance: White Solid Specific Gravity: 0.85 Wt./Gallon: 7.1 lbs Storage Stability: Indefinite Solubility: Aliphatic Hydrocarbon Solvents Melting Point: 43C EXP-61 Amine Functional Silicone Wax: Genesee Polymers' EXP-61 is a 100% active amine functional silicone wax. This novel silicone wax copolymer is readily soluble after melting in mineral spirits to provide a solvent-based release agent. A dry, colorless film is formed on substrates that is recommended for evalua- tion as a lubricant, water repellent, anti-blocking agent and internal processing aids. Since EXP-61 contains no dimethyl silicone, it will not cause orange peel, fish eyes or similar effects associated with conventional silic- ones. Another outstanding feature of this product is the amine function-ality that provides temporary rust protection and good bonding to mold substrates. EXP-61 may be easily removed by steam cleaning or solvent wash. Typical Properties: Appearance: White Solid % Active: 100% Specific Gravity: 0.88 Wt./Gallon: 7.4 lbs Melting Point: 39C Waxes 103 Genesee Polymers Corp.: Silicone Waxes (Continued): EXP-77 Silicone Wax: EXP-77 Silicone Wax is a 100% active silicone copolymer wax. This unique product is designed to provide good release of molded metal, plastic and rubber parts. The mercapto functionality provides both enhanced release performance and greater heat stability to the release film. When blended with other Genesee Polymers' fluids, EXP-77 makes an internal processing aid for molded rubber parts; with minimal effect on knitting properties and tensile strength. Typical Properties: Appearance: White Solid Wt./Gallon: 7.3 lbs. Specific Gravity: 0.88 % Active: 100% Melting Point: 115F Solubility: Aliphatic and Aromatic Hydrocarbon Solvents GP-7101 Silicone Wax: Based on a combination of dimethyl silicone fluid with organic wax side chains. The combination of silicone and wax groups in GP-7101 suggests uses in mold release agents, rubber and plastic lubrication, textile lubricants, and as a formulation ingredient in waxes and polishes for automotive and furniture applications. Contains no free dimethyl silicone fluid and will not show the traditional transfer or wash-off associated with conventional silicone fluids used in polishes. Typical Properties: Appearance: White Solid Wt./Gallon: 7.0 lbs. Flash Point (P.M.C.C.): >300F Specific Gravity: 0.97 Active Ingredient: 100% Solubility: Aliphatic Hydrocarbons Chlorinated Solvents Melting Point: 25C-40C GP-7102 Silicone Wax: Based on a combination of dimethyl silicone fluid with organic wax side chains. The unique grafted copolymer structure of GP-7102 provides a special range of lubrication and compatibility characteristics, suggesting uses in mold release agents, waxes and polishes, textiles and plastic lubricants, and as an ingredient in oil based metal working fluids. Typical Properties: Appearance (25C): Cloudy, Waxy Semi-Solid Wt./Gallon: 7.8 lbs Flash Point (P.M.C.C.): >200F Specific Gravity: 0.97 Active Ingredient: 100% Storage Stability: Indefinite Solubility: Aliphatic Hydrocarbons Chlorinated Solvents Melting Point: 100F-110F 104 Plastics Additives Frank B. Ross Co., Inc.: Microcrystalline Wax: Composition: Microcrystalline Waxes consist of a matrix of extremely small crystals. They are sometimes referred to as amorphous wax reflecting an early error based on the difficulty of identifying the presence of microscopic crystals. Their molecular structure consists of a complex mixture of hydrocarbons including normal paraffins, branched paraffins, monocyclic compounds and polycyclic compounds. Typical End Uses: * Detergent Cartons paper to board * Bakery Cartons glassine to board * Cake Mix Pouches glassine to glassine * Snack Packages glassine/foil/glassine * Ream and Roll Wrap kraft to kraft * Electro Plating masking agent * Impregnation electrical capacitors, condensers * Caulking Compounds * Pipe Coating Compounds * Hot Melt Adhesives and Coatings Ross No. Melting Point F Penetration 77F White: 1329/1 140-150 25-30 1365 140-150 25-30 155W 150-160 25-35 1251/7 150-160 10-15 214 160-170 10-15 1275WH 165-175 60-80 1275W 170-180 25-35 180 180-185 8-15 15 180-185 8-15 863 190-200 3-5 190 190-200 5-12 1160/4 195-205 5-12 1135/15W 195-206 3-7 Yellow: 130 125-135 35-45 669 140-150 25-30 1385 140-150 25-30 155A 150-160 25-35 165 160-170 5-15 1275ML 170-180 25-35 170 Amber 170-180 15-20 2305 170-180 25-30 171 172-182 15-25 Black: 170 Black 175-185 18-22 Powdered (White): 1135/15W 195-205 3-7 Waxes 105 Frank B. Ross Co., Inc.: Montan Wax: Montan Wax is derived from lignite which is vegetable matter partly mineralized to a product related to bituminous coal. The lignites from which the Montan Waxes are extracted are found chiefly in Central Europe and California. The method of extraction and refining is basically the same, both in this country and in Europe. The waxy part is extracted from the lignites (crushed to a powder form) by selective solvents. Then the wax is purified. Grades Available: German—Crude: Prills, Powdered Domestic Flakes, Powdered Physical Properties: German Crude: Melting Point: 181-192F (83.89C) Acid No.: 20-38 Saponification No.: 74-104 Ash, percent: 0.3-0.6 Rosin Test: Negative Domestic Crude Refined: Melting Point: 175-190F (79.4-89C) Acid No.: 20-55 Saponification No.: 75-135 Ash, percent: 0.2-0.3 Rosin Test: Negative Color: Dark Brown, Brown, Tan Bleached Montan Wax: Melting Point: 165-175F (73.9-79.4C) Acid No.: 1-10 Saponification No.: 30-45 Color: Off White Compatibility: Vegetable Waxes Hydrocarbons Resins Uses: Carnauba Substitutes Inks-Carbon Paper, Printing Polishes-Shoe, Automobile, Furniture Rubber Products Plastics Defoaming Agent Records Insulation Sizing Adhesives 106 Plastics Additives Frank B. Ross Co., Inc.: ROSS Wax #100: Fischer-Tropsch Wax: Chemical and Physical Properties: A white hard wax with very high melting point and low viscosity. The analysis is as follows: Congealing Point: 200-215F Needle Penetration at 77F: 1-5 Percent of Oil: 0.5 max. Viscosity at 120C (SUS): 80 Acid Value: Nil Saponification Value: Nil Ash Content: 0.01% Color: White Form: Flakes Solubility: Is soluble hot in almost all solvents Uses: Wax Blends Increases melting point Floor Waxes Increases gloss, solvent retention and heel marking resistance Textiles For impregnation and sealing Coatings On cheese, fruits and vegetables Candles To increase the melting point and opacity Hot Melts and Hot Melt As a component that increases the melting Adhesives point without increasing the viscosity Paint and Varnish Dulling agent Printing Ink Adds abrasion resistance Carbon Paper To increase the melting point and eliminate adherence Rubber and Plastic As a mold release Electric and Electric Good dielectric characteristics and high melting Isolation point PVC As an external lubricant Asphalt To increase melting point and reduce viscosity Waxes 107 Frank B. Ross Co., Inc.: ROSS Wax No. 130, No. 145, No. 165: Petroleum waxes are used primarily to delay fusion and reduce the high melt viscosities associated with initial fusion in the extrusion of plastics. The most commonly used petroleum waxes are those melting at about 130 to 165F. This melting range represents carbon chains approximately 40 atoms long. Although the congealing point is the most common means of classifying petroleum based lubricants, it is not the determining factor in predicting external behavior. The extent of branching and presence of cyclic components greatly influence the external properties. Ross Wax No. 130, No. 145 and No. 165 are fully refined, high melting point petroleum waxes. They are widely used in the formulating of PVC and electrical wire and cable compounds, as well as other applications which require a lubricant which is effective in small quantities without danger of exudation. No. 130: Form: Prills Color: White Specific Gravity (15c/15c): 0.930-0.936 Melting Point: 130-135F No. 145: Form: Prills Color: White Specific Gravity (15c/15c): 0.930-0.936 Melting Point: 140-150F No. 165: Form: Prills Color: White Specific Gravity (15c/15c): 0.930-0.936 Melting Point: 158-165F 108 Plastics Additives Frank B. Ross Co., Inc.: Ross Wax 140: Synthetic High Melting Point Wax: Powdered: Physical Properties: A Lily-White, medium-hard wax which remains stable under prolonged molten conditions. Melting Point: 280-293F (138-145C) Flash Point: 530F Min Acid Number: 3-10 Specific Gravity: 0.9700 Penetration ASTM D-52 at 100 grams: 4.5 Dielectric Strength: 233 Volts per mil Volume Resistivity: 0.99X10 13 Ohms-cm Dielectric Constant at 10 6 cycles: 2.28 Power Factor at 10 6 cycles: 0.020 Solubility in Hot Solvents: Naphtha Carbitol Trichloroethylene Xylene Isopropanol Insoluble in Solvents at Room Temperature and Insoluble in Water. Compatible With: Hydrocarbon Waxes Ester Type Waxes Vegetable Waxes Hydrogenated Castor Oil Fats Rosin Uses: As Ingredient, Finish or Processing Aid in: Adhesives Ammunition Asphalt Explosives Paints Pyrotechnics Polyvinyl Chloride Textile Finishes Anti-Adhesive, Anti-Blocking, Anti-Tack Agent Foundry Shell Molding Resins Hot Melt Coatings Lubricants Internal, Mold Release, Surface Paper Components, Coatings Paper Hot Cups and Dishes Powdered Metal Products Wire Drawing Compounds Wax Compounds Requiring Elevated Melting Points [...]...Waxes 109 Frank B Ross Co., Inc.: ROSS Wax 160 : Synthetic High Melting Point Wax: Powdered: Physical Properties: A tan, medium hard wax which remains stable under prolonged molten conditions, except the color may darken Melting Point: 315-330F (157- 166 C) Flash Point: 590 Min Acid Number: Maximum 10 Iodine Value: 7.5 Specific Gravity: 1.0232 Penetration ASTM D5 -61 at 100 grams: 1-5 Dielectric Constant... Compatible with: Hydrocarbon Waxes Hydrogenated Castor Oil Ester Type Waxes Fats Vegetable Waxes Rosin Raises Melting Point of Waxes: Added to other waxes and esters, their melting (dropping) points (ASTM D127 -63 ) are raised Uses: As Ingredient, Finish or Processing Aid: Adhesives Ammunition Explosives Paints Pyrotechnics Release Agent Textile Finishes Varnish Anti-Adhesive, Blocking, Tack Agent Foundry Shell . 25-30 1 365 140-150 25-30 155W 150- 160 25-35 1251/7 150- 160 10-15 214 160 -170 10-15 1275WH 165 -175 60 -80 1275W 170-180 25-35 180 180-185 8-15 15 180-185 8-15 863 190-200 3-5 190 190-200 5-12 1 160 /4. 3-5 190 190-200 5-12 1 160 /4 195-205 5-12 1135/15W 195-2 06 3-7 Yellow: 130 125-135 35-45 66 9 140-150 25-30 1385 140-150 25-30 155A 150- 160 25-35 165 160 -170 5-15 1275ML 170-180 25-35 170 Amber 170-180. Ethyl Ketone 1 .6 Butyl Acetate 1.4 Toluene 0 .6 Waxes 101 Ferro Corp.: PETRAC Waxes, Wax Blends, and GMS: Petrac 165 Paraffin Wax: Acid Value: 0.1 Melting Pt, F: 162 Color, Gardner (1 963 ): 1 Congealing