China Fluoro Rubber Raw FKM Rubber Compound FKM Masterbatch Compounds Rubber Fkm Materials

We,FoShan MingBao Technology Co. Ltd,  develops FKM compound as clients requirement for molding /injection & extrusion application, custom made all kinds of FKM Compound with hardness 50-90/various colors for different applications, and offer coat steel, stainless steel and aluminum with Nitrile Rubber (NBR), Fluorocarbon Elastomer (FKM), and various sealing materials such rubber coatings dope, gasket, anti-noise shim. Fluorine rubber (FKM) has a series of excellent properties such as oil resistance, high temperature resistance, solvent resistance, strong acid resistance, strong oxidant resistance, flame retardancy, and aging resistance, so it is used in national defense, aerospace, electronic communications, vehicles and ships, petrochemicals and other cutting-edge technology fields have been widely used. The leading product in the market is the binary FKM copolymerized with vinylidene fluoride (VDF) and hexafluoropropylene (HFP). Its composition is: VDF mole fraction 80%, fluorine mass fraction about 66%, Tg is -20°C. In recent years, the demand for ternary FKM, which is copolymerized into tetrafluoroethylene (TFE) and reduces VDF content (increases fluorine content), has increased significantly. For ternary FKM, the higher the fluorine content, the better the chemical resistance, corrosion resistance, oil resistance, and fuel penetration resistance, but the low-temperature characteristics will deteriorate. At present, the low-temperature characteristics of various grades of commercially available FKM are shown in the table. As products that improve low-temperature characteristics, in addition to FKM in which perfluorovinyl ether is copolymerized, there are fluorine-containing silicon (FVMQ) and FKM containing hexafluoropropylene oxide units in the main chain. FKM rubber(Fluoro rubber) Selection Guide / vulcanized mixing (1) Produt Number Color Hardness Tensile strength Elongation Specific Gravity Compression Deformation TR10 Brittleness temperature Hot air aging Resistant to 903 oil Fuel resistance C Transmission resistant oil GL-5 Product Features  250℃*70H  150℃*70H  23℃*70H  150℃*1008H degree Mpa % %, ASTM D395 ℃ ℃ Hardness change Tensile strength change Elongation Hardness change Tensile strength variation Elongation change Volume change Hardness change Tensile strength variation Elongation change Volume change Hardness change Tensile strength variation Elongation change Volume change  M/B 200℃*70hr  Variation O-Ring and Gasket Applications Binary JGF-508611NCL Black 48 10 280 1.83 30 -18 -30 0 9.9 -22.7 -3 -17.3 1.7 3 Very low fluoroelastomer hardness, excellent mold release, excellent hot tear properties JGF-558622F Black 55 9.2 240 1.83 13 -18 -27 1 3.4 -6.1 -1 -3.3 5.9 2.9 Low hardness, low compression set, excellent mold release JGF-609611F Black 60 12.2 230 1.85 13 -17 -25 1 -1.4 -8.3 -1 0.9 9.6 2.9 Low compression permanent deformation, excellent demolding performance, suitable for various O-ring and gasket products JGF-703611F Black 70 14.9 225 1.85 18 -17 -22 1 2.3 -4.9 -1 -5.8 11.8 2.7 -3 -19.2 4.1 3.1 Excellent mold release, suitable for various O-ring and gasket products JGF-759611F Black 75 15.3 200 1.86 19 -17 -20 1 1.2 -3.7 -2 -6.1 8.6 2.5 Excellent mold release, suitable for various O-ring and gasket products JGF-801611F Black 80 16.2 180 1.86 21 -16 -20 2 -1.8 -9.6 -3 -8.5 7.2 2.5 Excellent mold release, suitable for various O-ring and gasket products JGF-902611F Black 90 16.6 145 1.86 24 -15 -16 -1 5.4 -4.8 -4 -2.1 14.3 2.3 High hardness, excellent mold release JGF-600011F Reddish brown 60 13.5 240 1.91 12 -18 -26 1 -5.5 -3.8 -2 -1.1 3.9 2.8 Low compression permanent deformation, excellent demolding performance, suitable for various O-ring and gasket products JGF-709011F Reddish brown 70 15.1 230 1.93 17 -17 -25 1 -2.1 -3.2 -2 -4.7 6.8 2.6 -3 -18.7 3.9 3 Excellent mold release, suitable for various O-ring and gasket products JGF-803011F Reddish brown 80 17.2 180 1.96 18 -16 -20 2 -3.3 -8.1 -2 -7.5 9.7 2.4 Excellent mold release, suitable for various O-ring and gasket products JGF-602311F Green 60 13.2 230 1.91 12 -18 -27 1 1.3 -2.9 -2 -3.6 10.3 2.7 Excellent mold release, suitable for various O-ring and gasket products JGF-705311F Green 70 14.1 200 1.92 15 -17 -25 1 4.5 -3.6 -2 -1.7 10.4 2.6 -3 -19.9 4.5 3 Excellent mold release, suitable for various O-ring and gasket products JGF-706511F Blue 70 15.7 190 1.92 15 -17 -22 1 1.6 -1.2 -2 -8.5 15.3 2.6 Excellent mold release, suitable for various O-ring and gasket products JGF-703032G Brown 70 16.5 245 1.93 28 -17 -30 2 -3.7 8.3 -2 -6.7 -17.3 2.4 Peroxide fluoroelastomer, excellent resistance to transmission oil Produt Number Color Hardness Tensile strength Elongation Specific Gravity Compression Deformation TR10 Brittleness temperature Hot air aging Resistant to 903 oil Fuel resistance C Transmission resistant oil GL-5 Product Features  275℃*70H  150℃*70H  23℃*70H  150℃*1008H degree Mpa % %, ASTM D395 ℃ ℃ Hardness change Tensile strength change Elongation Hardness change Tensile strength variation Elongation change Volume change Hardness change Tensile strength change Elongation change Volume change Hardness change Tensile strength change Elongation change Volume change  M/B 200℃*70hr  Variation O-Ring and Gasket Applications Ternary JGF-552621T Black 55 11.3 250 1.87 35 -14 -45 1 -7.8 6.9 -3 -5.3 15.6 1.9 -2 -14.7 2.2 2.4 Excellent mold release, excellent high temperature and oil resistance, suitable for various O-ring and gasket products JGF-602611T Black 60 15.3 230 1.88 18 -14 -40 1 -8.3 9.4 -2 -4.2 8.5 1.8 -2 -15.3 3.2 2.3 Excellent mold release, excellent high temperature and oil resistance, suitable for various O-ring and gasket products JGF-701611T Black 70 18.7 220 1.88 20 -13 -36 1 -7.2 8.5 -2 -5.7 13.7 1.8 -2 -13.2 2.9 2.2 Excellent mold release, excellent high temperature and oil resistance, suitable for various O-ring and gasket products JGF-809611T Black 80 19.3 180 1.89 22 -13 -31 2 -10.3 9.7 -2 -6.2 10.8 1.6 -2 -14.1 3 2.3 Excellent mold release, excellent high temperature and oil resistance, suitable for various O-ring and gasket products JGF-602011T Reddish brown 60 13.1 250 1.93 22 -14 -35 1 -9.8 11.3 -2 -3.9 9.3 1.7 -2 -13.9 2.9 2.3 Excellent mold release, excellent high temperature and oil resistance, suitable for various O-ring and gasket products JGF-710011T Reddish brown 70 16.4 200 1.96 24 -13 -30 1 -9.3 10.7 -2 -4.4 8.9 1.7 -2 -13.2 3.3 2.3 JGF-716011GAL Reddish brown 70 16.9 240 1.93 29 -21 -30 2 -3.9 9.6 -2 -5.8 -18.7 2.3 Peroxide fluoroelastomer, low temperature resistant, excellent transmission oil resistance Our Packing: