SILICON Sponge

NBR material characteristics 1. Because of its internal self-tightening bubble combination and low density, and the rubber material has a small thermal conductivity, it has excellent heat preservation performance. 2, the outline of the crust, so that it is usefully completely separated from the outside air, so the water can not pass through, no need to add a vapor barrier, the outer wall will not dew, the water absorption rate is low. 3, feel soft, good elasticity, high strength, clean and simple, simple installation. 4, the product contains a variety of anti-aging, anti-aging and other chemical components, so weather resistance is superior, with long-lasting ability to withstand severe cold, hot, dry, humid and other harsh conditions, long life. 5, improved tensile strength, tensile stress, tear resistance, oil resistance, heat resistance and flame resistance, chemical resistance and other functions. Suitable fire protection requirements, safe and reliable. 6. The combined temperature is wide in scale, with excellent low temperature resistance, and it is not hard and brittle at -40 °C. 7, it has the strong nature of stretching and bending, can withstand tearing and rough transmission, in a violent condition without being damaged. 8. The results of shock absorption and sound absorption are good, and the scale of use is universal. 9. The extrusion and calendering functions are improved, and the rubber is not easy to self-vulcanize, which enhances the storage invariance. 10, can be intentionally colored, made into a beautiful color.