Quartz Materials & Specifications

Comprehensive information on our range of high-purity quartz materials and their properties for various applications

Materials

Quartz Material Options

We offer various grades of quartz materials to meet the specific requirements of different applications and industries.

Fused Silica Material

Fused Silica

Fused silica offers exceptional UV transmission and thermal stability, making it ideal for optical and high-temperature applications.

Property Value
Transmission Range 180 nm - 2.5 μm
Thermal Expansion 0.55 × 10⁻⁶/°C
Softening Point 1580°C
Density 2.20 g/cm³
UV Transmission @ 200nm >90%
IR Transmission @ 2500nm >85%
Fused Quartz Material

Fused Quartz

Fused quartz provides excellent thermal shock resistance and chemical durability for industrial applications.

Property Value
Transmission Range 220 nm - 2.5 μm
Thermal Expansion 0.5 × 10⁻⁶/°C
Softening Point 1680°C
Density 2.2 g/cm³
UV Transmission @ 220nm >85%
Thermal Shock Resistance Excellent
Optical Quartz Material

Optical Grade Quartz

Premium optical grade quartz with superior transmission characteristics for precision optical applications.

Property Value
Transmission Range 170 nm - 2.7 μm
Thermal Expansion 0.54 × 10⁻⁶/°C
Softening Point 1730°C
Density 2.21 g/cm³
UV Transmission @ 170nm >85%
Homogeneity < 5 × 10⁻⁶
Semiconductor Quartz Material

Semiconductor Grade Quartz

Ultra-high purity quartz specifically engineered for semiconductor manufacturing processes.

Property Value
Purity 99.99% SiO₂
Thermal Expansion 0.55 × 10⁻⁶/°C
Softening Point 1580°C
Metallic Impurities < 10 ppm
OH Content < 5 ppm
Bubble Content Class 0

Material Comparison

Property Fused Silica Fused Quartz Optical Grade Semiconductor Grade
UV Transmission Excellent Good Excellent Good
Thermal Stability Excellent Very Good Excellent Excellent
Chemical Resistance Excellent Excellent Excellent Excellent
Maximum Service Temp 1100°C 1200°C 1150°C 1100°C
Thermal Shock Resistance Excellent Excellent Very Good Excellent
Cost Medium Low High High