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good light transmission quartz plate quartz glass sheet

good light transmission quartz plate quartz glass sheet

PCHAO brand industrial sight glass give you professional custom!
Address:Room 1624, Jing Ye Gong Yuan Guo Ji, Jin Sui road and New Second Street intersection, Xin Xiang city, Henan Province, China
Phone: +8613569413718
The relatively low-cost continuous fusion-drawn quartz plate is a technology within 10 years, so far only a few companies can achieve it, and the yield is still low, so the cost will not be low.
The field of application of quartz plates is very wide.
good light transmission quartz plate quartz glass sheet

Technical Date

Density 2.203 g/cm3
Hardness 7 (Modified Scale); 5.36.5 (Mohs Scale)
Tensile strength 48.3 MPa
Compressive strength >1.1 GPa
Bulk modulus ~37 GPa 
Rigidity modulus 31 GPa 
Poisson's ratio 0.16
Coefficient of thermal expansion 5.5×10-7 cm/(cmK) ( from 20°C to 320°C)
Thermal conductivity 6.2 W/(mK)
Softening point 1730°C 
Annealing point 1180°C 
Strain point 1075°C 
Electrical resistivity >1018 Ωm
Dielectric constant 3.75 at 20°C 1 MHz
The formation of quartz glass sheets is caused by the high viscosity of its melt at high temperature. Used in the production of semiconductors, electric light sources, semi-conducting communication devices, lasers, optical instruments, laboratory instruments, electrical equipment, medical equipment and high temperature and corrosion resistant chemical instruments, chemical industry, electronics, metallurgy, building materials, national defense and other industries, applications Very extensive. In addition, the quartz plate has high precision, no bubbles, flat and smooth surface, corrosion resistance, and good light transmission. It is especially suitable for optical, electronic, chemical, military and other optical quartz instrument observation windows.
If you want to know more about quartz wafers, please feel free to contact us.
Phone : +86 13343800331  Email:

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Xinxiang Pan Chao Instruments Co., Ltd.

Tel: +86 13343800331

Contact person:Carrie Niu

Fax: 0373 303 0331