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Brand Name : PQ
Model Number : PQ052E
Certification : MSDS, Rohs, REACH, ISO, GS, BV, Intertek
Place of Origin : China
MOQ : 50kg
Price : FOB SHANGHAI
Payment Terms : L/C,D/A,D/P,T/T
Supply Ability : 2000 metric ton per month
Delivery Time : 30-45 days
Packaging Details : Clean plastic sealing bag + master carton + wooden crate
Porosity : 0.2296%
Bore Size : <20μm
Highest Continuous Working Temperature - Short Time (℃) : 1300
Highest Continuous Working Temperature - Long Time (℃) : 1150
Coefficients of Thermal Expansion (K-1) : 0.47*10-6 (20-320℃)
Thermal Conductivity (20℃, W/m·k) : 0.845
Specific Heat (J·G-1·K-1) : 0.6559
Permittivity (500MHZ, 20℃) : 3.8 (500MHZ, 20℃)
Dielectric Loss : 0.0001
Tensile Strength (Mpa) : 50
Flexural Strength (Mpa) : 83
Torsional Strength (Mpa) : 29
Natural Quartz Materials (Opaque) High Purity by PQ - PQ052E, for Semiconductor & High-End Optics Industries
Opaque quartz raw material for the semiconductor industry is a high-purity, sintered silica (SiO₂) material characterized by numerous micron-sized bubbles that block light and enhance thermal insulation. It is derived from high-purity quartz sand and used to manufacture critical, high-temperature, and corrosion-resistant components like crucibles, diffusion tubes, and furnace components.

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Semiconductors Quartz Opaque High Purity PQ052E Quartz Raw Material Images |