S-207

Standard/Nonasbestos Gasket Material

ASTM F-104: F339999E99M9

S-207 is a cellulose fiber gasket material with controlled-swell styrene butadiene rubber binder. It is a suitable replacement for asbestos fiber gasket materials, saturated papers, and is used in many oil and coolant applications in the aftermarket. It is intended for use in applications with short duration maximum temperatures up to 180°C (350°F).

Specification Properties

PropertyValueMethod
Density, g/cc(lb/cu.ft) 0.88 (55) (min.) ASTM F 1315
Compressibility, % (at 6.9Ma) 10-30 ASTM F 36
Recovery, % 30 (min.) ASTM F 36
Tensile Strength, AMD, MPa(psi) 9.66 (1400) (min.) ASTM F 152
Fluid Resistance IRM903 Oil   ASTM F 146
          Change in Thickness, % 35 (max.)  
          Change in Weight, % 70 (max.)  
Fluid Resistance, Fuel B   ASTM F 146
          Change in Thickness, % 50 (max.)  
          Change in Weight, % 65 (max.)  
Fluid Resistance, Distilled Water   ASTM F 146
          Change in Thickness, % 50 (max.)  
          Change in Weight, % 65 (max.)  
Binder Type Styrene Butadiene  

Remarks and Related Documents:

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

ISO 9001: 2008 Registered

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