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Flame Fused Quartz Ingot PQ871E PQ871E1 PQ871EH Semiconductors Quartz
| MOQ: | 50kg |
| Price: | $100-$1,000/kg FOB SHANGHAI |
| Standard Packaging: | Clean plastic sealing bag + master carton + wooden crate |
| Delivery Period: | 30-45 days |
| Payment Method: | L/C,D/A,D/P,T/T |
| Supply Capacity: | 2000 metric ton per month |
Detail Information
Place of Origin
China
Brand Name
PQ
Certification
MSDS, Rohs, REACH, ISO, GS, BV, Intertek
Model Number
PQ871E/PQ871E1/PQ871EH
Density (g/cm³):
2.2
Heat Conductivity (w/m.k, 1000℃):
2.28
Coefficient Of Thermal Expansion (℃^(-1), 1000℃):
5.5×10^(-7)
Softening Point (℃):
1670
Annealing Point (℃):
1210
Strain Point (℃):
1110
Highlight:
Flame Fused Quartz Ingot
,PQ871EH Semiconductors Quartz
,PQ871E1 Semiconductors Quartz
Product Description
Natural Quartz Ingot (Flame-Fused) High Purity by PQ - PQ871E/PQ871E1/PQ871EH, for Semiconductor & High-End Optics Industries
High-purity quartz (SiO₂), often requiring 99.9999% purity (6N), is the essential raw material for the semiconductor industry. It is used to manufacture fused quartz crucibles for silicon crystal growth, as well as furnace tubes, boats, and rods for wafer processing. Renowned for its thermal stability, chemical inertness, and ability to handle high temperatures (>1,000℃), it is critical for preventing contamination during wafer fabrication.
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