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Quartz Tube OD 20–45mm | Thick Wall High Purity Fused Silica Tube 99.95% Purity for Semiconductor Diffusion Furnace

Quartz Tube OD 20–45mm | Thick Wall High Purity Fused Silica Tube 99.95% Purity for Semiconductor Diffusion Furnace

$19.60 USD
$26.25 USD $19.60 USD
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Size
QTY
Quartz Tube OD20–45mm | Heavy-Duty Large Bore Industrial Fused Silica
Parameter
Specification
Outer Diameter
20mm - 45mm
Wall Thickness
2.0mm - 5.0mm Thick Wall
Dimensional Tolerance
±0.1mm - ±0.2mm
Ovality
≤0.5% High Roundness
Custom Length
200mm - 2000mm OEM Processing
SiO₂ Purity
99.95% Standard / 99.999% Ultra-high
Temperature Resistance
1100℃ Long-term / 1450℃ Short-term
Core Performance: Ultra-low thermal expansion, rapid cooling anti-crack, heavy acid corrosion resistance, pollution-free for semiconductor production
Application: Semiconductor diffusion furnace, high-power IR heating component, high-temperature chemical reactor, industrial heating chamber
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