TN-9040

Pro-Formance®/MicroPore® Nonasbestos Gasket Material

ASTM F-104: F729900E43M8

TN-9040 gasket material is a high density product with a fully cured nitrile butadiene rubber binder. It has excellent crush resistance, good creep relaxation properties and high tensile strength, and is recommended for application where high mechanical integrity is required. It is intended for applications with short duration maximum temperatures up to 290°C (550°F).

Specification Properties

PropertyValueMethod
Density, g/cc(lb/cu.ft) 1.49 (93) (min.) ASTM F 1315
Compressibility, % (at 34.5Ma) 7-17 ASTM F 36
Recovery, % 40 (min.) ASTM F 36
Tensile Strength, AMD, MPa(psi) 27.59 (4000) (min.) ASTM F 152
Fluid Resistance IRM903 Oil   ASTM F 146
          Change in Thickness, % 20 (max.)  
          Change in Compressibility, % 30 (max.)  
Fluid Resistance, Fuel B   ASTM F 146
          Change in Thickness, % 15 (max.)  
          Change in Weight, % 30 (max.)  
Binder Type Nitrile Butadiene  

Remarks and Related Documents:

Specification values determined by the test methods required for ASTM F-104, Type 7 materials.

ISO 9001: 2008 Registered

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