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RUBBER VARIETY  MAIN FEATURE & SUITABLE SCOPE
NBR Resistant against: oil, pressure, abrasion. High
 elasticity and mechanical strength. Suitable for
 general hydraulic and pneumatic seal; Unsuitale for
 working under sunlight and ultraviolet.
Application temperature: -20~120℃
CR. Resistant against: oil, abrasion, efflorescence,
good bending. Especially suitable for pneumatic
 machine and hydraulic fluid at high aniline point.
Application temperature: -40~120℃
HR. Resistant against: chemical reagents, dispending
 suitale for hydraulic oil of organic phosphate and
 vacuum material. Unsuitable for generaloil.
Application temperature: -50~150℃
EPDM Resistant against: chemical reagents, Suitable
for hydraulic oil of organic phosphate.
Application temperature:-50~150℃
SILICON RUBBER Resistant against: heat, freeze. Low mechanical
 strength, bad bending and abrasion. Suitale for
 fixed seal resistant to heat and freeze. Unsuitable
 for working under high mechanical strength.
Application temperature:-80~150℃
VITON Resistant against: heat, oil, reagents. Suitable for
high temperature and vacuum equipment.
Application temperature:-30~210℃
HNBR Resistant against: gasoline, Freon, oil, acid, ozone,
alkali, heating and freeze. High mechanical strength,
high abrasion.
Application temperature:-20~180℃
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