China Rubber FKM for Automotive Sealing, Find details about China FKM, Rubber FKM from Rubber FKM for Automotive Sealing
Product Description | |||
Ingredients | Copolymer of Vinylidene Fluoride and Hexafluoropropylene. Curing system, processing aids and filers contained. | ||
Features | Excellent performance in metal bonding, processing and mold releasing. | ||
Processing | Compression, transfer and injection molding. | ||
Application | Suitable for producing oil seals, shaft seals, piston seals and other sealingparts bonding to metal. | ||
Curing system | Bisphenol AF | ||
Lab Testing Curing condition | Press cure 10 min @ 170ºC | ||
Post cure 20 hrs @ 230ºC | |||
Typical Rheological Properties | |||
Monsanto Moving Die Rheometer(MDR2000®)100cpm, 0.5°Arc,6 minutes@177ºC | |||
ML Minimum Torque, N·m | 0.17 | ||
MH Maximum Torque, N·m | 1.50 | ||
ts2 | 1'00'' | ||
T10 | 0'55'' | ||
t90 | 2'00'' | ||
Typical Original Properties | |||
Property | Unit | Test Method | Typical Value |
Gravity | g/cm3 | ASTM D-297 | 1.98 |
Tensile Strength | Mpa | ASTM D-412 | 16 |
Elongation at break | % | ASTM D-412 | 270 |
Hardness | Shore A | ASTM D-2240 | 70+/-5 |
Hot Air Aging, 70 hrs @ 250ºC | |||
Hardness change | Pt | ASTM D-573 | +2 |
Tensile strength change | % | ASTM D-573 | -9 |
Elongation change | % | ASTM D-573 | -10 |
Fuel Oil C, 70 hrs @ 23ºC | |||
Hardness change | Pt | ASTM D-471 | -3 |
Tensile strength change | % | ASTM D-471 | -10 |
Elongation change | % | ASTM D-471 | -12 |
Volume change | % | ASTM D-471 | +6 |
Compression Set, 24 hrs @200ºC | |||
Compression Set | % | ASTM D-395B | 16 |
We are factory with 20 years' experience. Welcome to visit our factory in Chengdu city, Sichuan, China.
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Sure. 1kg free sample is provided. You just need to pay for the postage.
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