High silica fiberglass is inorganic fiber that contents more than 96% of SiO2. It's resistant to high temperature, soft point 1700º C, long term service temperature 900º C. It can work 10 minutes at 1450º C and keep good state at 1600º C for 15 seconds. Because of its properties of chemical stability, high temperature resistance and corrossion resistant, it widely used in aerospace, metallurgy, chemical, construction, fire control industry, etc. It is an ideal replacement for asbestos and useful for high temperature thermal and electrical insulation in severe application environments.
High silica fiberglass fabric has properties of high strength, easy to process, wide application, used as material for high temperature resistant, ablation resistant, insulation and heat preversation. The thickness is from 0.1 to 1.5mm, weave can be plain or satin, coating is available by customer's order.
Technical Data Sheet:
| Item |
Specification |
Test result |
| Weight per unit area ( g/m2 ) |
240±20 |
212 |
| SiO2 content ( % ) |
≥96% |
97.2 |
| Thickness (mm) |
0.21±0.06 |
0.21 |
Texitile density
Ends/cm |
Warp |
12 |
12 |
| Weft |
12 |
12 |
| Tensile strength at break (N/2.5cm) |
Warp |
≥250 |
265 |
| Weft |
≥180 |
200 |
| Width |
mm |
91.4±2.5 |
93.1 |
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