High quality rubber o-ring, silicon o-ring, viton o-ring for valve and pump

NR

-60-80°C

SBR

-50-100°C

BR

-60-100°C

IR

-50-100°C

CR

-40-100°C

IIR

-40-120°C

NBR

-30-120°C

EPDM

-40-150°C

SILICONE

-40-230°C

NBR Material:

Not recommended for using in highly polar solvents such as acetone, and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons.

Silicone Material:

Not recommend is suitable for most concentrated solvent, oil, concentrated acid after dilute sodium hydroxide.

FKM/FPM/Viton Material:

Not recommended for ketones, low molecular weight esters and nitro containing compounds.

EPDM Material:

Not recommended for food use or exposure to aromatic hydrogen.

Automotive industry, machinery, vessel,chemical and petroleum industry, medical and food industry, steel industry, electronic and instrument industry , home appliances, aero industry, windows and doors, pipes, bearings, pumps, cylinders, rollers, valves, cylindrical surface static sealing,flat face static sealing, vacuum flange sealing, triangle groove , pneumatic dynamic sealing , etc.

Feature: waterproof, oil proof, high/low pressure and high/low temperature resistant, anti-corrosion, wear resistance, weather and ozone resistance, good flexibility, good elasticity and non-toxic.