High Purity Silica Fiberglass Fabric | 96% SiO₂ | 1000°C Continuous Use

High purity silica fiberglass fabric is a high-temperature resistant inorganic fiber made from the Na,0-B,0,-Si0,ternary system glass raw material.
It is widely used in the fabrication of thermal ablation materials for rockets, missiles, and spacecraft, as well as in high-temperature resistant insulating, fireproof, and insulation materials.

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Product Features

lts silica (Si0 ) content is higher than 96%, and the thermal loss is less than 3%.
lt is available for order in thicknesses ranging from 0.2 -1.3 mm, with options of plain weave or satin weave.
It has a softening point close to 1700'C and can withstand temperatures up to 1400°cfor short periods.
lt can be used for a long term at temperatures as high as 1000 'CWith excellent chemical stability and good dielectric properties.

Sizes

Model and Specification

Model	Weave	Grammage (g/m²)	Thickness (mm)	Width (m)	Length/package (m)	Color
EW/CW-140	plain weave	140	0.14	1.0-1.2	50-1200	white
EW/CW-7628	plain weave	200	0.2	1.0-1.27	50-1200	white
EW/CW-260	plain weave	260	0.26	1.0-2.0	50-1200	white
EW/CW-300	plain weave	300	0.3	1.0-2.0	50-1000	white
EW/CW-3732	Cross twill	430	0.43	1.0-3.5	50-600	white/yellow
EW/CW-3784	satin weave	840	0.8	1.0-1.8	50-300	white/yellow
EW/CW-3788	satin weave	1600	1.6	1.0-1.8	50-200	white/yellow

Application

1. Welding insulation protection materials, as well as insulation, heat preservation and sealing materials.
2. High-temperature burning materials and aerospace thermal ablation materials.
3. Fireproof materials (such as fireproof clothes, fireproof curtains, fire-fighting felt, etc.).
4. Insulation for turbine and engine exhausts, muffler hoods,as well as for the exhaust of automobiles and motorcycles.Also used for molten meta filtration and dust purification.
5. Heat insulation for the expansion joints of super-high-temperature steam pipelines, heat exchanger covers,insulation for flanges and valve joints, and fireproof and heat insulation for nuclear power plant equipment and cabling systems.

Remarks

Inner plastic bag and outer carton for neutral packaging As the various application, such as grid fabric,varn,thread,rope,expanded fabric. if special. please contact our sales.

Standard Complied

1. Chinese National Standards:
- GB/T 18371-2008: Continuous Glass Fiber Yarns.
- GB/T 17470-2020: Chopped Strand Glass Fiber Mat.
- GB 8624-2012: Flammability Classification of Building Materials.
- GB/T 9978.1-2008: Fire Resistance Test for Building Components.
- GJB 1873-94: High Silica-oxidize Glass Fiber Cloth Specification.

2. International Standards:
- ASTM C1666-2019 Standard: Specification for High Silica Fiberglass Fabrics.
- CA 117 (California TB 117): Flammability Test for Upholstered Furniture.
- NFPA 701-2019: Fire Tests for Textiles.
- EN 13501-1:2018: Fire rating A1fl (non-combustible), tested via ISO 1182 (temperature rise ≤50°C).
- EN ISO 9239-1: Flooring fire tests (silica fiber mats often used as fire-resistant layers).

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