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Home > Products > KGQ-Quartz glass > KGQ110-spiral quartz glass tube
KGQ110-spiral quartz glass tube

Item: KGQ110
Name:spiral quartz glass tube /quartz glass coil
             / helical quartz glass tube
Color:clear and opaque
Diameter: 3mm-20mm
Thickness: 1mm-2mm
Material: high purity silica powder
Max heat-resistant temperature:1200 degree C

Product Description

Mechanical Property Reference Value
Density 2.2g/cm3
Deformation Point 1280℃
Softening Point 1780℃
Annealing Point 1250℃
Specific Heat(20~350℃) 670J/kg.℃
Thermal Conductivity(20℃) 1.4W/m.℃
Refractive Index 1.4585
Coefficient of thermal expansion 5.5×10-7cm/cm.℃
The temperature for a short time 1300℃
The temperature for a long time 1100℃