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It can be used in a variety of weaving applications, such as weaving cloth, tapes, sleeves, etc.
| Product Name | Quartz glass fiber |
|---|---|
| Material | Glass fiber |
| Application | Electronic Insulation, Fire protection, Heat Insulation, High temperature sewing |
Quartz fiber is a fiber created from high purity natural quartz crystals. The quartz fibre yarn consists of a bundle of impregnated contact quartz fibre filaments, which are then twisted together in different twist directions and strands. Quartz fiber is with high strength, low dielectric, low dielectric loss, high-temperature resistance, corrosion resistance, small expansion coefficient, and good design performance.
Key performance
| Physical properties | Density | g/m3 | 2.2 |
| Hardness | Mohs | 7 | |
| Tensile strength | Mpa | 3600 | |
| Tensile modulus | Gpa | 78 | |
| Elongation | % | 4.6 | |
| Electrical properties | Dielectric constant at 10GHz | 3.74 | |
| Dielectric loss at 10GHz | 0.0002 | ||
| Dielectric strength | V.m-1 | ≈3.7*107 | |
| Resistivity at 20°C | Ω.m | 1*1020 | |
| Resistivity at 1000°C | Ω.m | 1*1010 | |
| Thermal properties | Line expansion | K-1 | 0.54*10-6 |
| Specific heat at 20°C | J.Kg-1.K-1 | 660 | |
| Thermal conductivity of 20°C | W.m-1.K-1 | 1.38 | |
| Annealing temperature | °C | 1220 | |
| Softening temperature | °C | 1700 |
Specification:
| Diameter, um | Liner Density, tex | Twist(T/M) | |
| A type quartz fiber | 5 | 13-195 | 70-140 |
| B type quartz fiber | 7.5 | 51-390 | 70-140 |
| C type quartz fiber | 10 | 50-500 | 70-140 |
Applications:
It can be used in a variety of weaving applications, such as weaving cloth, tapes, sleeves, etc. And it is mainly used in: Missiles, aircraft, satellite radomes; High frequency, low expansion rate circuit board; Electromagnetic window (interference, anti-interference equipment); Aircraft engine environment, thermal protection of rockets and heat insulation of propellers, heat preservation of optical fiber manufacturing, etc.; Automotive glass manufacturing; High-temperature gas filtration; Replace silicate/asbestos fiber; High-temperature gas filtration etc.
We will contact you within 1 working day, please pay attention to the email with the suffix “office@greenshieldfibers.com”.
