Clear Silica/Crystal/Quartz Rod
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Clear Silica/Crystal/Quartz Rod

Product Serial No.( Re-Order No.)
SS/CR/CR

Chemical Analysis:
SiO2>99.95% Fe<1.0ppm Al<15ppm Ca<2.0ppm Mg<1.0ppm Li<1.0ppm Na<2.6ppm Na<2.0ppm K<2.0ppm Cu<0.5ppm B<0.1ppm

Thermal Properties
Softening point: 1730＜C
Thermal process temperature: 1700-2100＜C
Using temperature: Short time:1300＜C, Long time: 1100＜C

Mechanical properties
Modulus of rigidity : 3.2 x 10? Mpa
Coefficient of heat expansion: 5 x 10??/ ＜C
Specific gravity: 2.2g/cm2
Mohs hardness: 6.7

Specification
Diameter: 1--- 100mm
Length: 20---3000mm
Max bow: 2mm/1000mm

 

 

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