The following is about Cork Rubber Sheet related, I hope to help you better understand Cork Rubber Sheet.
Cork Rubber Sheet:
Cork Rubber 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,plans,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.
Technical Data
| 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) | ≤1.05(hard) |
| Compressibility (%300psi load) | 15-30(medium) | 15-30(medium) |
| Compressibility (%300psi load) | 28kg/cm2 | |
| Internal Pressure(max) | 3.5kgf/cm2 | |
| Service Temp(max) | -40~120~150℃ | |
