Quartz Fiber Twisted Yarn is crafted from continuous high-purity quartz filaments (SiO2 content ≥ 99.95%) with a filament diameter of 7-9µm, assembled into strands and processed with varying levels of twist and ply. This material boasts superb properties including high temperature resistance, ablation resistance, low heat conduction, anti-thermal shock capability, excellent dielectric properties, and chemical stability. It finds applications in industrial furnace linings, high temperature seals, cables, filtration in aggressive environments, thermocouple insulation, satellite thermal protection, automotive exhaust insulation, radomes, electromagnetic windows, and stealth materials for aerospace and defense usage.