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Resins and Polymers

ADIPIC ACID

CAS No. 124-04-9 Applications: This dicarboxylic acid has various applications-as plasticizer for polymers, polyamindes ,polyesters, biodegradable solvents and lubricants, engineering plastics, epoxy curing agents, adhesive and powder coating, corrosion inhibitor, perfumery and pharmaceuticals, leather and textile industries.

Specifications: Parameters Standard Appearance White Flakes/Briquetts Purity, % 99.7min. Melting Point, oC 152~154 Moisture, % 0.27max. Ash,% 0.003max. Color(APHA) 5max. Iron Contents, ppm 0.2max. Packing: 25kgs or Jumbo bags of 500Kgs/ 1000Kgs

NEO Pentyl Glycol(NPG):

CAS No. 126-30-7 Applications: Used in the fields of water based coatings, magnetic coatings, gel coats, powder coatings, high solid systems, coil coatings, multilayer coatings (on alkyds,epoxy, polyester and poly urethane resins). *It is also used as an intermediate for the synthesis of lubricants, plasticizers, adhesives, mortar or cement systems, photographic materials, pharmaceuticals, pesticides, fragrances, fibre lubricants antistatic agents, fabric softeners, vibration dampeners.		Specifications: Parameters Standard Appearance White Flaky crystals Purity, % >99.5 Melting Point, oC 123~130 Moisture, % <1.0 Ash,% <0.05 Color(APHA) 5max. Iron Contents, ppm >31.6 Packing: 25Kgs net in bag, 20’FCL=11MT

Purified Terepthalic Acid (PTA)

CAS No. 100-21-0 Applications: * It is used to make simple esters widely used as plasticizers. * It is used as in makingunsaturated polyester resins, alkyd resins, polyester polyols, dyes and pigments, halogenated anhydrides, polyetherimide resins, isatoic anhydride and insect repellents. *PTA has been used mainly as a raw material of polyester fiber but lately it has been exploited for various uses such as non-fiber field, PET-bottle, PET-film and engineering plastics and as poultry feed additives. Phthalic acid derivatives are also widely used to make dyes, medicine, and synthetic perfumes, pesticides, and other chemical compounds.		Specifications: Parameters Standard Appearance White needle crystalline powder Purity, % 99.0min. Melting Point, oC 300 Moisture, % <0.3 Acid Value (mg KOH/g) 675 ± 2 Color(APHA) 5max. Ash Content, (mg/Kg) <15 Fe Content, (mg/Kg) < 2 Packing: 25Kgs in bag, 20’FCL=20MT

Fumaric Acid

CAS No. 110-17-8 Applications: Used in Paper Size Resins, Food Acidulant( food grade), Unsaturated Polyester Resins, Alkyd Resins, Plasticizers, Lubricating Oils , Carboxylating Agent for Styrene-butadiene Rubber.		Specifications: Parameters Standard Appearance White powder Purity, % 99.5min. Melting Point, oC 280~289 Moisture, % <0.5 Color (APHA) 25max. Ash Content, (mg/Kg) < 0.1 Fe Content, (mg/Kg) < 2 Packing: 25Kgs in bag, 20’FCL=20MT

Maleic Anhydride

CAS No. 108-31-6 Applications: *Maleic Anhydride's biggest single use is in the manufacture of un-saturated polyester resins for use in fiber-reinforced plastics in the automotive, construction, marine, consumer goods and agricultural industries. *Also in lubricating oil additives, copolymers, fumaric acid, agricultural chemicals, sulfosuccinic acid esters, alkenyl succinic anhydrides and alkyd resins.		Specifications: Parameters Standard Appearance White Crystals Purity, % 99.5min. Melting Point, oC 51~53 Moisture, % < 0.3 Color (APHA) 25max. Ash Content, (mg/Kg) <15 Fe Content, (mg/Kg) < 2 Packing: 25Kgs in bag,20’FCL=20MT

Gum Rosin WW grade

CAS No. 8050-09-7 Gum Rosin acids are the complex mixture of several compounds, particularly abietic acid types and the pimaric acid types which belong to the diterpene group of organic compounds. Abietic acid has conjugated double links and carboxyl groups. Pimaric acid is the dehydro form of abietic acid. Oxidation of abietic acid makes colophony more brittle and darker. The carboxyl group and double links in the acids can yield many kinds of salts and modified compounds for better purposes. Applications: Natural organic compound, mainly composed of resins 3) Possesses chemical activity when dissolved in many organic solvents 4) Used for the manufacturing of paper, paint, soap and printing ink 5) Easily softened and oxidized 6) In the oil paint industry, the carboxylation reaction of resin acid is usually employed to produce resinate for further use 7) In the producing of synthetic rubber and printing ink, resin acid is changed into disproportionate rosin, polymerized rosin, hydrogenated rosin, for further use by its double bond reaction		Specifications: Parameters Standard Appearance Pale Yellow Transparent Solid Purity, % 99.9 min. Softening Point(ball & ring), oC 76 Acid Value (mg KOH/g) 166 min. Color (APHA) 25max. Ash Content, (mg/Kg) 0.02 max. Unsaponifiable matter,% 5 max. Packing: In galvanized iron drum, about 225/230kg / drum 20' FCL: 21.6MT

Polyimide Resins

Polyimide Resins Raw Materials:

Application: for the production of polyimide resins, films and adhesives.

ACRYLIC MONOMERS

Applications: Mainly used in the production of coatings, elastomers,adhesives, thickeners, super-absorbers, acrylic esters, polyacrylonitrile fibers,vinylons,lube additives, ion-exchange resins, textile sizing chemicals and leather treatment chemicals.		Acrylic Monomers: Product CAS No. Purity Acrylic Acid 79-10-7 > 99.5% Methacrylic Acid 70-41-4 98% min. Methyl Acrylate 96-33-3 >99.5% Ethyl Acrylate 140-88-5 >99.5% Butyl Acrylate 141-32-2 > 99.5% 2-Ethyl Hexyl Acrylate 103-11-7 >99.5% Methyl Methacrylate 80-62-6 99.8%min. Hydroxyethyl Acrylate 818-61-1 >96.5% Hydroxy Propyl Acrylate 25584-83-2 >96.5% 2-Hydroxy Ethyl Methacrylate 868-77-9 2-hydroxy Propyl Methacrylate 27813-02-1 Acrylamide 79-06-1 Styrene 100-42-5 Acetonitrile 75-05-8 Formamide 75-12-7 99% min. Ethyl CyanoAcetate 105-56-6 98% min. Cyano Acetic Acid 372-09-8 95% min. Tert-butanol 75-65-0 99.5%min.

STYRENE BUTADIENE RUBBER( SBR-1502)

Applications: SBR is predominantly used for the production of car and lighttruck tires and truck tire retread compounds. The uses SBR includes houseware mats, drain board trays, shoe sole  and heels, chewing gum, food container sealants, tires, conveyor belts, sponge articles, adhesives and caulks, automobile mats, brake  and clutch pads, hose, V-belts, flooring, military  tank pads, hard rubber battery box CAS No.es, extruded gaskets, rubber toys, moulded rubber goods, shoe soling, cable insulation and jacketing, pharmaceutical, surgical, and sanitary products, food packaging etc.		Specifications: Parameters Index Test Method Appearance Light Yellow Gel Block Volatile Matter, % = 0.6 GB/T6737 Ash Contents,% = 0.50 GB/T4498A Organic Acid,% 4.50 6.75 Combinated Styrene Contents ,% 22.5 24.5 GB/T8658 Raw rubber mooney viscosity ML(1+4)100, oC 45 55 GB/T1232.1 Compounded rubber mooney viscosity ML(1+4)100 = 93 300% Stretching Stress (145)/Mpa 25min. 15.2 19.1 GB/T8656A 35min. 20.6 ± 2.0 50min. 21.5±2.0 Tensile strength (145, 35min) / Mpa =25.5 Elongation at break (145, 35min)% =340 Packing: 25Kg in bag, 70×35×20cm³, 20’FCL=20MT

Dimethylol Propionic Acid (DMPA)

CAS No. 4767-03-7 Polyol and carboxyl acid are essential in polyurethane manufacturing system. Dimethylol propionic acid (DMPA) contains two kinds of functional groups in one molecule.There are two primary hydroxyl groups and one tertiary carboxyl group which provide function of making polyurethanes and polyesters especially water soluble.		Specifications: Parameters Standard Appearance White to off-white crystalline solids Purity, % 99.0 min. Melting Point, oC 180 min. Ash Contents, % 0.3 max. Acid Value (mg KOH/g) 405 min. Hydroxyl Value (mg KOH/g) 810 min. Packing : 25Kgs in bag. Applications : Used in the manufacturing polyurethane dispersion, alkyds and polyesters, chemical building block printing inks, photographic chemicals.

Dimethyl Adipate(DMA)

CAS No. 627-93-0 Dimethyl Adipate ( also called Dimethyl hexanedioate) is a colorless or pale yellow liquid. A dipic Acid Esters are used as low-temperature-resistant and low-viscosity plasticizer for PVC and its copolymers and cellulose esters e.g. cellulose acetate butyrates and cellulose propionates.They are used as solvent carriers or coupling agents for polyurethane and photographic films. Lower chain esters of adipic acid are used as high-boiling, biodegradable, low-toxicity solvents and antiperspirants. Longer chain esters are used as lubricants offering stable lubricity, corrosion protection, biodegradability, and performance properties at both high and low temperatures. They are used as intermediates to produce other chemical compounds.		Specifications: Parameters Standard Appearance Colorless or pale yellow clear liquid Purity, % 99.0 min. Acid Value(mg KOH/g) 1.0 max. Moisture, ppm 1000 max. Color(APHA) 50max. Packing : 200Kgs in plastic drum Applications : Dimethyl Adipate is used as a solvent for paint stripping and resins; Cleaner for polymeric residues; pigment dispersant. It is used as an intermediate to produce agrochemicals ( fungicides) ,building block for polymers and dyes.

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