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Non-asbestos Composite Gasket Sheet
thin gasket paper

Non-asbestos Composite Gasket Sheet

Non-asbestos composite gasket sheet is made of non-asbestos beater sheet reinforced with tanged steel. The asbestos-free gasket sheet has an excellent performance in dilatability, sealing equality, high-temperature resistance, and long life, etc., Mainly applied in automobile farming machines, motorcycles, engineering, etc., it is always used in high-strength gaskets and cylinder gaskets, etc.


  • Area of Applications:

Non-asbestos Cylinder Head Facing (CHF) applications. Good for sealing all sorts of lubrication oils, fuels, and combustion engine-related mediums。

  • Characteristics:

Environmental friendly material, Elastomeric binders, with good corrosion resistance, heat insulation, and sound insulation properties.

Temperature Recommended≤ 350 ℃

  • Thickness:

1.0-2.0mm, Other thicknesses of composite gasket material can be supplied upon requested


Specifications of Non-asbestos Composite Gasket Sheet


Properties

Unit

Standards

Test Method

Density

g/cm3

2.3±0.3

ASTM F1315

Compressibility(34.5MPa)

%

≥ 10

ASTM F36

Recovery

%

≥ 35

ASTM F36

Immersion: #903  Oil (150℃, 5hrs (150±2)

Weight change

%

≤ 30



ASTM F146

Thick change

%

≤ 20



Immersion Test,

Fuel B(21-30 ℃

×5h)

Weight change

%

≤ 30




ASTM F146


Thick change


%


≤ 20



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