What are the characteristics of silicone rubber foam strips? What we want to say first is that the silicone rubber foam strip belongs to the extruded silicone type. Because the shape resembles a sponge, it is called a foamed silicone strip, or a sponge silicone strip. Features of the silicone rubber foam strip:
1. The silicone material has good sealing performance, high temperature and weather resistance, anti-aging and anti-beating, shock-proof and waterproof, and can fit all kinds of smooth surface materials.
2. The back tape can be self-adhesive, with better sealing performance, and the high temperature resistant adhesive will not fall off after long-term use. Environmental protection and safety, good insulation, high temperature resistance, small compression set, strong resilience, non-toxic.
3. Foamed silicone rubber foams evenly, the density can be 0.25-0.85g/cm3, and the Shore hardness is 8-30A. Environmentally friendly, non-toxic, odorless, good resilience, good flexibility, no bubbles and no pores on the surface. High strength, long service life, product insulation and environmental protection, high and low temperature resistance, compression resistance, acid and alkali resistance, anti-aging, anti-ultraviolet.
4. The surface is smooth and the foaming density is uniform.
5. Good surface is not sticky. Good breathability.
6. Using 100% high-quality silica gel raw materials, and after strict testing, in line with environmental standards.
7. High temperature resistance: -70 degrees -300 degrees.
8. Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber, and can be used almost forever at 150 degrees without performance changes; it can be used continuously for 10,000 hours at 200 degrees; it can also be used at 350 degrees. Can be used for a while.
9. Weather resistance: ordinary rubber is rapidly degraded under the action of ozone generated by corona discharge, while silicone rubber is not affected by ozone. And for a long time under ultraviolet and other climatic conditions, its physical properties only change slightly.
10. Anti-aging and corrosion resistance, silica gel itself has strong inertness.