High Silica Yarn

High Silica Yarn is made from silica fiber that contents more than 96% of SiO2, it’s resistant to high temperature, soft point 1700℃, long term service temperature 1000℃, and it can work 10 minutes at 1450℃ and keeps good state at 1600℃ for 15 seconds. For it’s properties of chemical stability, high temperature resistance and obtain resistance, it widely used in aviation and aerospace, metallurgy, chemical, building material and fire fighting industry, etc.

Properties

* SiO2 content ≥96%

* Soft point nearly 1700℃, long-period service at 1000℃

* Filament diameter7μ,8μ,9μm

* Low thermal conductivity,excellent thermal insulation

* Good electrical insulation

* Good chemical stability

* Non-asbestos product without pollution