product description: Quartz fiber untwisted yarn is a bundle of quartz fiber parallel strands without twisting and merging. It is a basic product in quartz fiber products, which can be used directly as a product for reinforced plastic products, and as an intermediate raw material for certain fabrics (twistless roving cloth) and non-woven fabrics (felts).
Features: 1. Excellent dielectric properties: the dielectric constant is only 3.74 and the dielectric loss is only 0.0002. It is an excellent wave-transmitting material. 2. Ultra-high temperature resistance: long-term use temperature 1050 ~ 1200 ℃, softening point temperature 1700 ℃, thermal shock resistance, longer service life. 3. Low thermal conductivity: The coefficient of thermal expansion is small, only 0.54X10-6 / K, which is one tenth of ordinary glass fiber, which is both heat-resistant and heat-insulated. 4. High strength: No micro-cracks on the surface, the tensile strength is up to 6000MPa, which is 5 times higher than that of high silica fiber, 76.47% higher than E glass fiber. 5. Good insulation performance: at 20 ℃ ~ 100 ℃, the resistivity is 1X1080Ω · cm, the resistivity is high, and it is a good insulating material. 6. Stable chemical performance: It can resist corrosion under acidic, alkaline, high temperature, cold, stretching and other bad working conditions for a long time.
Product application range: 1. Wave-transmitting materials (missiles, aircraft satellite radomes, electronic countermeasures); 2. Stealth materials (aircraft, missiles, drones, fighters, bombers, ships, submarines, etc.); 3. High-performance circuit board (high-frequency circuit board, high-speed circuit board); 4. Ablation-resistant materials (spacecraft thermal protection materials, missile exhaust pipes); 5. High temperature resistant heat insulation materials (spacecraft heat protection materials, missile exhaust pipes); 6. High temperature resistant catalyst carrier material (vehicle exhaust gas treatment, industrial air purifier); 7. Glass manufacturing (insulation materials for glass and automotive glass tempering furnaces); 8. High temperature and false bone reinforcement materials; 9. Tooth post and false bone reinforcement 10. Replace high silica fiber, ceramic fiber, glass fiber, etc
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Henan Shenjiu Tianhang New Material Co., Ltd is located in the Electronic Industrial Park of Zhengzhou National High-tech Industrial Development Zone. We have the plant area of 5,000 square meters and 108 employees Which is an emerging high-tech R&D enterprise integrating scientific research and development, production and sales.
After years of intensive research on the core technology of quar...
