China Fluorocarbon Fluoropolymer Rubber for Bonding to Metal, Find details about China Fluorocarbon, Fluoropolymer from Fluorocarbon Fluoropolymer Rubber for Bonding to Metal
Product Description | |||
Ingredients | Copolymer of Vinylidene Fluoride and Hexafluoropropylene. Curing system, processing aids and filers contained. | ||
Features | Proprietary curing agent compounding technology, excellent processing, mold release, mold flow and compression set properties. | ||
Processing | Compression, transfer and injection molding. | ||
Application | Suitable for make O-rings and oil seals. | ||
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 | 0.23 | ||
MH Maximum Torque, N·m | 1.99 | ||
ts2 | 0'50'' | ||
T10 | 0'47'' | ||
t90 | 2'09'' | ||
Typical Original Properties | |||
Property | Unit | Test Method | Typical Value |
Gravity | g/cm3 | ASTM D-297 | 1.9 |
Tensile Strength | Mpa | ASTM D-412 | 16.6 |
Elongation at break | % | ASTM D-412 | 211 |
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 | -5 |
Compression Set, 24 hrs @200ºC | |||
Compression Set | % | ASTM D-395B | 13.7 |