Shenzhen Petersburg Composite Materials Co., Ltd

The material has high tensile and compressive strength, and is able to maintain stable physical properties at high temperatures and in harsh 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. High silica oxygen needle felt can maintain good sealing performance and insulation performance in high temperature environment, and can be used in a wide range of temperatures, which can reach 1200°C. High silica needle felt has good corrosion resistance and wear resistance, and is suitable for various high-temperature equipment, such as kilns, hot blast furnaces, high-temperature reactors, etc.