China High Temperature Resistant clear Quartz glass Sheet

We can provide a variety of quartz plate, quartz bowl, quartz ark,
high quality, cost-effective, more secure procurement
Quartz glass is silicon dioxide single ingredients are usually divided into transparent quartz glass and opaque quartz glass,
fused silica) two categories, transparent quartz glass only a small amount of bubbles and has a high degree of optical
transparency, and uniformity of crystal nucleus silicon tetrachloride as raw material, by high temperature melting into the
system, the SI02 content more than 99.95%, high purity quartz glass content of 99.999%.Opaque quartz glass is gangue quartz,
quartz sand as raw material, after high temperature melting system, SiO299.5% above.
Products Description
High temperature resistant
The hardening point of quartz glass is about 1730 ℃. It can be used for a long time at 1100 ℃, and the highest temperature can
reach 1450 ℃ :. 
Resistance to erosion
Quartz glass does not react with other acid substances except hydrofluoric acid. Its acid resistance is 30 times that of ceramics
and 150 times that of stainless steel. Its chemical stability, especially at low temperature, is incomparable to any other
engineering materials
Good thermal stability
The thermal shrinkage coefficient of quartz glass is so small that it can be subjected to violent temperature changes. The bowl of
quartz glass can be heated to about 1100 degrees Celsius and placed in room temperature water without cracking
Good light transmittance
Quartz glass has good light transmittance in all spectral bands from purple to red, and the visible light transmittance is above
93%, especially in the ultraviolet spectrum, the maximum transmittance can reach more than 80%
Good electrical insulation,
The resistance value of quartz glass is good electrical insulation material, even at low temperature also has good electrical
properties
Size
 Thickness: 1-100mm
 All different sizes can be done according to customer's demand.
Property
Value
Noted
Density
2.2g/cm3
Thermal stability:
Put the quartz material from
1100 °C to 20 ℃
three times, will not cracks.
It will be not changed color under
1100 degree for three hours.
Hardness
570KHN100
Tensile strength
4.8×107Pa(N/m2)
Compression strength
>1.1×109 Pa
Coefficient of thermal expansion (20℃-300℃)
5.5×10-7cm/cm℃
Thermal conductivity (20℃)
1.4W/m℃
Specific heat(20--350℃
670J/kg °C
Softening point
1730℃
Annealing point
1250℃
Application :This quartz glass plate is mainly used in electric light source, electrical appliances (electric), semiconductor,optical
communications, military industry, metallurgy, building materials, chemical, machinery, electricity, environmental protection and
other fields.

Q: How about the delivery time?
A: It depends on the order quantity and the season you place the order.Generally speaking, the lead time of about 3 to 7days.


Q.how to pack quartz glass plate

1.plastic air cushion film
2.foam material
3.paper carton
4.wooden case
.