VB-72

Pro-Formance® / MicroPore® Nonasbestos Gasket Material

ASTM F-104: F729900M9

Material Description:

VB-72 is a high performance gasket material designed specifically for valve body and other heavy-duty applications with exposure to high fluid pressures and flow rates. It has excellent erosion resistance and is intended for applications with short duration maximum temperatures up to 290°C (550°F).

Specification Properties:

PropertyValueMethod
Density, g/cc(lb/cu.ft) 1.47 (92) (min.) ASTM F 1315
Compressibility, % (at 34.5Ma) 5-20 ASTM F 36
Recovery, % 40 (min.) ASTM F 36
Tensile Strength, AMD, MPa(psi) 15.86 (2300) (min.) ASTM F 152
Fluid Resistance IRM903 Oil   ASTM F 146
          Change in Thickness, % 30 (max.)  
Binder Type Fully Cured Nitrile Butadiene  

Remarks and Related Documents:

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

ISO 9001: 2015 Registered

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