Standard / Nonasbestos Gasket Material

ASTM F-104: F333949E43M7

Material Description:

NV-512 is a cellulose fiber material with a fully cured nitrile butadiene rubber binder for increased strength and fluid resistance. It has very high tensile strength and crush resistance, and is used in applications such as air pumps, carburetors, gear boxes and transmissions. It is intended for applications with short duration maximum temperatures up to 180°C (350°F).

Specification Properties:

Density, g/cc(lb/cu.ft) 0.96 (60) (min.) ASTM F 1315
Compressibility, % (at 34.5MPa) 10-20 ASTM F 36
Recovery, % 60 (min.) ASTM F 36
Tensile Strength, AMD, MPa(psi) 20.69 (3000) (min.) ASTM F 152
Fluid Resistance, IRM903 Oil   ASTM F 146
          Change in Thickness, % 10 (max.)  
          Change in Weight, % 30 (max.)  
Fluid Resistance, Fuel B   ASTM F 146
          Change in Thickness, % 15 (max.)  
          Change in Weight, % 30  
Fluid Resistance, Distilled Water   ASTM F 146
          Change in Thickness, % 35 (max.)  
          Change in Weight, % 50  
Binder Type Fully Cured Nitrile Butadiene  

Remarks and Related Documents:

Specification values determined by the test methods required for ASTM F-104, Type 3 materials.

ISO 9001: 2015 Registered

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