Shenzhen Petersburg Composite Materials Co., Ltd

This has the characteristics of high silicon-oxygen content, high strength, high toughness, high temperature resistance, etc., high silicon-oxygen needle felt is an important ceramic material, which is widely used in sealing, insulation, wear resistance and other fields in various high-temperature environments

High-silica needle felts are mainly composed of high-silica fibers, silicone resins and a small number of additives. Among them, high silica fiber is the key material, and its fiber form presents an irregular layer structure, which increases the strength and toughness of the product.