Silica fiberglass is inorganic fiber that contents more than 96% of SiO2, it's resistant to high temperature, soft point 1700°C, long term service temperature 900 °C, it can work 10 minites at 1450 °C and keeps good state at 1600 °C for 15 seconds. For it's properties of chemical stability, high temperature resistance and ablation resistance, it widely used in aviationand aerospace, metallurgy, chemical, building material and fire fighting industry, etc.

We has the production line of the whole process from marble making, fiber forming, weaving, and finish. The strength of silica fiberglass made from Na2O-B2O3-SiO2 system glass is 3-5 times higher than that from E glass. The products sold to more than 20 provinces, cities, autonomous regions and exported to foreign countries.

Silica fiberglass products are available in forms of needled mat, fabric, scrim, staple yarn, chopped strand and cord, etc.

Product Properties

1> SiO2>=96%

2> soft point nearly 1700°C, long-time working at 900°C

3> low thermal conductivity

4> good chemical stability

5> good electrical insulation

6> low thermal shrinkage

7> Non-asbestos product without pollution

8> good process performance

Product Uses

•  High temperature resistant, insulation and sealing material
•  High temperature ablation resistant material
•  Fireproof material (for fireproof protective clothe, fireproof curtain, fire blanket)
•  Dust collecting in media of high temperature gas and filtration in media of high temperature liquid
•  Filter for molten metal
•  Distinguisher, insulation material, filtration of automobile and motorcycle
•  Protective material for welding
•  Electricity insulation material