High-silicon oxygen fabricIt is a special crystal fiber fabric with high heat resistance and softness, containing over 96% SiO2. The product boasts excellent heat resistance, capable of long-term use in an environment of up to 1000°C, with an instant heat resistance temperature reaching 1400°C. It is made using a Na2O-B2O3-SiO2 trinary system glass material, with a softening point temperature of 1700°C after acid treatment.