Rubber Cork sheet is a compound of cork and rubber made by using granulated cork and synthetic rubber polymer and their assistants. The product has properties of high resilience of rubber and compressibility of cork, so its performance is excellent. It can be used as gaskets of various engines of automobiles,tractors,plants,ships,and pipes petroleum, transformers electric equipment and apparatuses. It is a kind of new type high-grade static sealing materials used to seal low and medium pressure.
PARAMETER:
Item | Graded by hardness | |
Hardness: Shore A | 55-70(Medium) | 70-85(Hard) |
Density: g/cm3 | ≤0.9(Medium) | ≤1.05(Hard) |
Tensile Strength: kg/cm2 | ≥15(Medium) | ≥20(Hard) |
Compressibility (% 300psi load) | 15-30(Medium) | 10-20(Hard) |
Sealing Pressure(min) | 28kg/cm2 | |
Internal Pressure(max) | 3.5kgf/cm2 | |
Service Temp(max) | -40~120~150℃ | |
Rubber Type | NBR | |
Cork Granules | 0.25-120mm | |
Size: Thickness: 0.8mm to 100mm
950×640mm, 915×610mm, 600 x 1200mm
Packing: Carton or plastic woven bag
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