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quartz plate
Date:2006-10-8 16:15:03
product code: IP209  type comparison: -

 

                                         

Quartz plate is a special glass that contains silicon dioxide .Our quartz glass board is made from natural quartz after the process of melting and fine grinding .It is transparent and colorless, contains no air bubble and no processing trade will be found . It is purity is controlled to the grade of  PPM.

密度:2.2g/cm³
Density:2.2g/cm³
硬度:5.5-6.5 Moh’s Scale
Degree of hardness:5.5-5.6 Moh’s Scale
软化点:1750℃ 
Softening point:1750℃                      
应变点:1270℃熔融石英玻璃砖
Strain:1270℃ Fuses the quartz glass brick
成分:SIO299.9%
Ingrdient:SIO2 99.9%, Fe2O3 30ppm Blow
厚度:2-5mm
Thickness :2-5mm
外径:350以下
Outer diameter:350 Blow

parameter of plate series

Ultraviolet transmission rate %
PPM
Catalogue of parameter
Application
≥45
≥88
>5
GE214 PH300 /308ND,Ovisi1452
Metal halide lamps and other applications requiring hydroxyl free material
≥45
≥88
<2
GE214 PH300/308ND,Ovisi1451
Metal halide lamps and other applications requiring hydroxyl free material
≥45
≥88
≥1
GE214A PH300/308SD,Ovisi1451
Metal halide lamps and other applications requiring hydroxyl free material
≥45
≥88
≥1
GE214A PH300/308SD,Ovisi1451
High rate of transmittance hydroxyl free metal halide lamp etc.

     

 

properties: It has the great performance such as how heat expansion rate, high temperature proof , chemical stability , perfect insulation, stable ultrasonic delay , best spectrum
application: It used in the field of high technology such as space technology, atomic energy industry, national defense outfit, automatic system, semiconductor, metallurgy, chemical, electric lighting, communication, light industry and building materials.
The above data are only for reference.
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