Standard / Nonasbestos Head Facing Material

ASTM F-104: F729990E5M2

Material Description:

NI-2098 is a heavy-duty cylinder head facing material that is used with both solid and perforated metal cores. It is a non-asbestos material with nitrile butadiene rubber binder, and is compatible with most polymers used in bead printing processes.

Specification Properties:

Density, g/cc(lb/cu.ft) 1.19 (74) (min.) ASTM F 1315
Compressibility, % (at 34.5MPa) 15-30 ASTM F 36
Recovery, % 20 (min.) ASTM F 36
Tensile Strength, AMD, MPa(psi) 1.72 (250) (min.) ASTM F 152
Fluid Resistance, IRM903 Oil   ASTM F 146
          Change in Thickness, % 20 (max.)  
          Change in Weight, % 55 (max.)  
Fluid Resistance, Fuel B   ASTM F 146
          Change in Thickness, % 10 (max.)  
          Change in Weight, % 40  
Fluid Resistance, Glycol/Water 50/50   ASTM F 146
          Change in Thickness, % 20 (max.)  
          Change in Weight, % 75  
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: 2015 Registered

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