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Specification Data Sheet
2331
Standard/Nonasbestos Gasket Material
F339177E73M4
Interface Performance
Materials, Inc.

2331 is an environmentally compatible, low density gasket material formulated from recycled gasket materials.

Specification Properties
PropertyValueMethod
Density, g/cc(lb/cu.ft)0.56 (35) (min.)ASTM F 1315
Compressibility, % (at 6.9MPa)15 - 35ASTM F 36
Recovery, %35 (min.)ASTM F 36
Tensile Strength, AMD, MPa(psi)6.90 (1000) (min.)ASTM F 152
Fluid Resistance, IRM903 OilASTM F 146
Change in Thickness, %15 (max.)
Change in Weight, %80 (max.)
Fluid Resistance, Fuel BASTM F 146
Change in Thickness, %15 (max.)
Change in Weight, %80 (max.)
Fluid Resistance, Distilled Water
Change in Thickness, %55 (max.)
Change in Weight, %80 (max.)
Binder TypeStyrene Butadiene
Test data: Interface Performance Materials, Inc. Values are manufacturer-published specification limits, not field-typical performance. Specific application suitability requires independent evaluation. The supplier’s standard warranty disclaimers apply.
Distributed by
Cannon Gasket, Inc.
7784 Edison Ave, Fontana, CA 92336 · ISO 9001:2015 certified · Family-owned since 1971
909.355.1547
sales@cannongasket.com · cannongasket.com/gaskets/interface-gaskets/
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