EPDM Flange Rubber Gaskets
EPDM Rubber Flange Gasket
Description: EPDM (Ethylene-propylene-Diene-Monomer) has excellent resistance to ozone, sunlight, severe weather
conditions, oxygen, acids, alkalis, ketones, and aging; outstanding color stability, odor-free characteristics, high heat
resistance and dielectric qualities. All of this makes it ideal for outdoor applications and as a general purpose gasket
material for air, hot and cold water, saturated steam. EPDM rubber gasket material is used for parts in the appliance
industry; as low pressure boiler gaskets; weather stripping, boots, dust covers, sleeves, mounts. It has a poor resistance
to fuels and oils.
Silicon Rubber Gasket: Silicon rubber gasket( FDA Approved Materials) has outstanding low-temperature-resistant
high-performance. BIK-silicon rubber gasket can be used in -70℃ - +260℃ temperature range. Silicon rubber gasket
(FDA Materials) maintain good use of bombs.
Nitril-butadiene rubber gasket(NBR): It is Nitril butadiene copolymer from the emulsion polymer. Nitril-butadiene
rubber gasket BIK-30207B has excellent oil resistance(but intolerance ketones, esters and chlorinated hydrocarbons,
and other media). It also has a good abrasion resistance, anti-aging and air tightness and therefore the application
of the rubber industry Wide.
Fluorine Rubber Gaskets：Fluorinerubber gaskets can be used in a high temperature from -30℃ to +250℃. It has
the use of the environment, resistant to strong oxidant, oil. And normally, Fluorine rubber gaskets are used for high
temperature, high vacuum and high-pressure environment. Fluorine rubber gaskets is also suitable for oil environment.
As with all high-performance, fluorine rubber is widely used in petroleum, chemical, aviation and aerospace sectors.
Other rubber gasket: Neoprene Rubber Gasket(CR), Natural Rubber Gasket(NR), EPDM Gasket, ect.
Main Specification of Rubber Gasket：
|Material||Temp. (F)||P Max (psi)||
|Butyl||-40 to 225||150||1/16 to 1/4||Gases, inorganic acids & alkalis. Excellent weather/abrasion resistance.|
|EPDM||-40 to 212||150||1/16 to 1/4||Water, steam, animal/vegetable oils, oxygenated solvents. Excellent weather resistance.|
|Natural (Pure Gum)||-20 to 140||100||1/32 to 1||Acids, organic salts & alkalis. Non-toxic. Abrasion resistant. Soft.|
|Neoprene||-20 to 170||150||1/32 to 2||Oil/gasoline. Excellent weather resistance.|
|Neoprene - Cloth Inserted||-20 to 170||150||1/32 to 1/4||Oil/gasoline. Excellent weather resistance. Handles movement. High tensile strength.|
|Nitrile (NBR, Buna-N)||-25 to 170||150||1/32 to 2||Oil/Aromatic fuels, mineral, animal and vegetable oils, solvents and hydraulic fluid. Available in commercial, premium and FDA grades.|
|SBR (Red Rubber)||-20 to 170||150||1/32 to 1/4||Air, hot/cold water.|
|SBR - Cloth Inserted||-20 to 170||150||1/16 to 1/4||Air, hot/cold water, saturated/low pressure steam. Excellent for high compression loads. Handles movement.|
|Silicone||to 400||150||1/32 to 1/4||High temperature air or water (not oil or steam). Soft. Available in FDA grade.|
|Vinyl||20 to 160||150||1/16 to 1/4||Water, oxidizing agents. Excellent weather/abrasion resistance.|
|Viton®||400||150||1/32 to 1/4||Oil/Aromatic fuels, mineral, animal and vegetable oils, solvents and hydraulic fluid.|