Rubber Gaskets
Rubber Gaskets are generally used in varied industries to fill spaces between the two objects and hence prevents leakage between the two objects while under compression.We manufacture rubber gaskets and seals from a full range of materials including Neoprene, EPDM, Nitrile, Viton and Silicone. We also have flange gaskets and other types in stock.We offer standard commercial grade materials and specification grade materials to meet Military,We are an ISO 9001:2000 and ISO/TS16949:2002 certified company; our products certified by SGS. We also offer custom compounded materials to meet specific high performance applications. We have the capabilities to create essentially any gasket, so please contact us regarding the specifics of the part you are looking for.
Silicone Rubber Gaskets
Silicone has a great many variations and can be compounded to meet any number of applications. Silicone can be compounded to have tensile in the area of 1500 PSI and tear up to 200 lbs.; low compression set and good resilience; moderate solvent resistance; excellent heat resistance; good release characteristics; extreme low temperature properties; and can be highly resistant to oxidation and ozone attack. Silicone is generally attacked by most concentrated solvents, oils, concentrated acids and dilute sodium hydroxide.
SBR Rubber Gaskets
SBR is a low cost non-oil resistant material. It has good water resistance and resiliency up to 70 durometer; compression set becomes poorer with higher durometer; generally satisfactory for most moderate chemicals and wet or dry organic acids.
SBR is not recommended for ozone, strong acids, oils, greases, fats and most hydrocarbons.
EPDM Rubber Gaskets
Ethylene Propylene is a polymer with outstanding properties. It has exceptionally good weather aging and ozone resistance; excellent water and chemical resistance; excellent resistance to gas permeability, and excellent resistance to aging due to exposure to steam; and heat, resistance excellent up to 350 degrees F. Ethylene Propylene is a polymer where oil and solvent resistance is poor, however, it is fairly good in ketones and alcohols. It is not recommended for food applications or exposure to aromatic hydrocarbons.
Gum Rubber Gaskets
Natural rubber has many good characteristics. It has high resilience, good compression set, food roll building behavior, and molding properties; very good friction surface, but not a fine smooth surface when ground; high tear strength, low crack growth; usable for ketones and alcohol; and good low temperature properties.
Natural rubber is not recommended for oil and solvent resistance and ozone attacks it.
Urethane Gaskets
Urethanes have excellent abrasion resistance; good compression set at high hardness levels; low friction surface; tensile strengths up to 6000 PSI; good ozone resistance; good oil and solvent resistance; and poor heat and hot water resistance.
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