High Silica Fabric
1. Product Overview
High silica fabric is a specialized high-performance industrial textile woven from high-purity silica fibers containing a minimum of 96% SiO₂. It is engineered to withstand extreme continuous temperatures up to 982°C (1800°F) and short-term thermal surges without melting, shrinking, or losing structural integrity. With low thermal conductivity and exceptional chemical stability, it provides a reliable, high-temperature protective barrier against severe radiant heat, welding spatter, and molten metal splash in demanding industrial and aerospace environments.
2. Core Technical Parameters
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Base Substrate: High-purity silica fibers (Minimum 96% SiO₂)
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Operating Temperature: Continuous resistance up to 982°C (1800°F)
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Key Characteristics: Extreme heat resistance, low thermal conductivity, excellent chemical stability, low smoke emission, minimal thermal shrinkage, high flexibility and conformability
3. Common Applications
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Heavy-duty welding blankets, stress-relieving thermal pads, and molten metal splash protection curtains
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Aerospace thermal barriers, exhaust insulation, and rocket launch pad protection shields
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High-temperature industrial furnace curtains, insulating blankets, and molten metal transport system linings
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Automotive heat shields, firewalls, and protective covers in high-temperature engine zones
