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Excellent Grade Main Technical Properties Item Index JF-4DC-A JF-4DC-D JF-4DC-S JF-4DC-W JF-4DC-X Appearance White or yellowish liquid White or yellowish liquid White or yellowish liquid White or yellowish liquid White or yellowish liquid PTFE content % 60±2 60±2 60±2 60±2 19±1 Surfactant % 3.6-7.0 3.6-7.0 5-7 2.0-4.0 --- PH 8-10 8-10 8-10 8-10 8-10 Viscosity x10-3Pa.s 20-35 20-35 20-45 10-30 --- Characters 1. Has good stability, suitable for any mixing process. 2. The content of surfactant help to increase wetting and sticking 3. Has high molecular weight and suitable for high temperature cooling process, to improve the polish of the appearance. 1. Has good wetting performance, especially for impregnation of glass fiber. 2. Has good dispersion performance, can mix with other dispersion. 1. Has good stability, will not agglomerate during mixing and shaking

Excellent Grade Main Technical Properties Item Index JF-4D JF-4D-C JF-4DE JF-4D-G JF-4DN Appearance White loose powder Color powder White loose powder Gray powder White loose powder Tensile strength Mpa = 28 20 32 12 24 Elongation at Break % = 350 350 350 150 350 Average particle size µ m 575±100 450±100 450±100 575±100 575±100 Bulk density g/L 475±100 475±100 475±100 475±100 475±100 Standard specific gravity 2.14-2.185 2.17-2.20 2.14-2.185 2.17-2.20 2.17-2.23 Water content % = 0.03 0.03 0.03 0.03 0.03 Extrusion pressure (RR.100: 1) Mpa 9.7±4. 2 9.7±4. 2 27.5±13 9.7±4. 2 9.7±4. 2 Extrusion appearance Continuous, even, smooth Continuous, even, smooth Continuous, even, smooth Continuous, even, smooth Continuous, even, smooth Thermal instability index <

FEP Concentrated Dispersion Perfluorinated ethylene-propylene (FEP) is the copolymer of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP) with excellent thermo-stability and chemical inertness, outstanding electrical insulation and very low friction coefficient. The thermoplastic process techniques can be used to fabricate useful products from FEP. Items Index M-1 ET-1 Z-1 Z-2 appearance Semitransparent pellet Melt flow rate(g/10min) 0.8~2.0 2.1~4.0 4.1~8.0 8.1~12.0 Tensile strength(MPa)= 27 25 21 21 Elongation at break % = 320 300 300 280 Melting point(?) 265±10 S.S.G 2.12~2.17 Volatile % = 0.10 Process techniques Excursion, compress molding, transmission molding Excursion Excursion, injection Excursion, injection Characteristics, Purposes Excellent thermo-stress craze resistance, used as anti-corrosive internal gasket and var

FEP For wire and cable Perfluorinated ethylene-propylene (FEP) for wire and cable is the copolymer of tetrafluorothylene (TFE) and hexafluoropropylene (HFP) with excellent thermo- stability, outstanding chemical inertness, low friction coefficient, distinctive air ag- ing resistance, vapor penetrating resistance, non-inflammability and superior electrical insulation. It is nearly stabilized in rather wide ranges of temperature and frequency. And it can be widely used as wire and cable in the field of aircraft, spacecraft, communication, computer, electricity instrument, high buildings and high temperature up to 200? for a long time, etc, due to its excellent interruption & shielding resistance to communication signals. The thermoplastic process techniques can be used to fabricate useful products from FEP. Items Index EW-1 EW-2 EW-3 EW-4 EW-5 Appearance Clean semitrans

Excellent Grade Spec: S.S.G : 2.12~2.17 PFA is a copolymer of TFE and a perfluoroalkyl vinyl ether such as perfluoropropyl vinyl ether PPVE. Copolymerization of perfluoroalkylvinyl ethers with tetrafluoroethylene can be done in a halogenated solvent, in an aqueous phase sometimes containing some halogenated solvent, usually in the absence of a surfactant. Terpolymers of this class contain other monomers such as hexafluoropropylene HFP. Commercially, PFA is polymerized by free-radical polymerization mechanism usually in an aqueous media via addition polymerization of TFE and perfluoropropyl vinyl ether. The initiator for the polymerization is usually water-soluble peroxide such as ammonium persulfate. Chain transfer agents such methanol, acetone and others are used to control the molecular weight of the resin. Generally, the polymerization regime resembles that used to product PTFE by emulsion polymerization. Polymerization temperature and pressur

Diazolidinyl Urea Packing: 25kg/drumMore details, please contact us by email,

We can supply this.Dont hestitate to contact with usGiving you the best priceProduct Name Sodium persulfate

We can supply this.Dont hestitate to contact with usGiving you the best priceProduct Name Sodium nitrate

We can supply this.Dont hestitate to contact with usGiving you the best priceProduct Name Sodium methanolate

We can supply this.Dont hestitate to contact with usGiving you the best priceProduct Name Sodium hypophosphite

We can supply this.Dont hestitate to contact with usGiving you the best priceProduct Name Sodium hydrogen difluoride

We can supply this.Dont hestitate to contact with usGiving you the best priceProduct Name Sodium hexametaphosphate

We can supply this.Dont hestitate to contact with usGiving you the best priceProduct Name Sodium fluoride

We can supply this.Dont hestitate to contact with usGiving you the best priceProduct NameItaconic acid

NAME:3-Mercapto-2-methyl-pentanolFEMA:3996ODOR:Fresh scallionPURE:97%

1) FEMA no.: 34382) CAS: 51755-66-93) Formula: C7H16OS4) Molecular weight: 148.265) Assay: ≥98.0% min. 6) Appearance: Colorless or light yellow liquid7) Odor description:Onion, garlic odor with vegetable taste. This kind of product is used widely in food, cosmetics, tobacco, and pharmaceutical industry and it is praise for the high quality, exact scent and best servise at home and abroad.

1) FEMA no.: 34152) CAS: 505-10-23) Formula: C4H10OS4) Molecular weight: 106.185) Odor description:The aroma of sauce and meat. This kind of product is used widely in many food industry and it is praise for the high quality, exact scent and best servise at home and abroad.

1) FEMA no.: 35782) CAS: 67715-80-43) Formula: C8H16OS4) Molecular weight: 152.215) Assay: ≥98.0% min.6) Appearance: Colorless liquid.7) Odor description: The aroma of roast, burn, milk, meat, and tropical fruit. This kind of product is used widely in many food industry and it is praise for the high quality, exact scent and best servise at home and abroad.

1) FEMA no.: 33732) CAS: 3188-00-93) Formula: C5H8O24) Molecular weight: 100.125) Odor description: Bread odor. This kind of product is used widely in many food industry and it is praise for the high quality, exact scent and best servise at home and abroad.

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