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Non Asbestos Gasket Paper S03
automotive gasket paper

Non Asbestos Gasket Paper S03

JM-S03 is a high-grade asbestos-free sealing material with controlled-swell characteristics. It has excellent compressibility and recovery and can seal parts with low flange pressure and nonuniform flange surfaces. The material is designed to provide sealability for oil, fuel, and antifreeze fluids. Recommended applications include automobiles, motorcycles, small engines, refrigeration compressors, construction machinery, diesel engines and auto transmissions. The maximum operation temperature for short duration for this product is 350°C.

Non Asbestos Gasket Paper S03 Specification

PropertyUnitValueTest Method
Densityg/cm 3≥ 1.35ASTM F1315
Tensile Strength, AMDMPa≥ 10.0ASTM F152
Compressibility(34.5 MPa)%≥ 9 -18ASTM F36
Recovery%≥ 45ASTM F36
Fluid Immersion, IRM903Oil (150℃×5h)

ASTM F146
Tensile after immersionMPa≥ 6.0
Weight Change%≤ 35
Thickness Change%≤ 30
Fluid Immersion, Fuel B ( 21-30 ℃)×5h

ASTM F146
Weight Change%≤ 30
Thickness Change%≤ 30


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