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Single Component Optical Glass Fused Silica Quartz Rod High Temperature

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Address: No. 3, Qiaowan Road, Feixi Economic Development Zone, Hefei City, Anhui Pro. (231200), China

Contact name:JACK FAN

Anhui Uniform Trading Co.Ltd

Single Component Optical Glass Fused Silica Quartz Rod High Temperature

Country/Region	china
City & Province	hefei anhui

Product Details

Optical Glass Transparent Fused High Purity Quartz Rod Of Half Glass Rod

Optical Glass Guide Specifications:

Clear Quartz Glass roducts

Quartz glass is a single-component glass of silicon dioxide, which
is usually divided into two categories: transparent quartz glass
and opaque quartz glass (fused silica). Transparent quartz glass
has only a small amount of air bubbles, and has a very high optical
uniformity and transparency. It is made of silicon tetrafluoride in
a crystal box and melted at high temperature. The SIO2 content is
above 99.95%, and the high-purity quartz glass content is 99.999%.
. Opaque quartz glass is used vein quartz, quartz sand as raw
material, and it is melted at high temperature. It contains more
than 99.5% SIO2.

Characteristic:
1.High temperature resistance
The softening point temperature of quartz glass is about 1730 ° C,
which can be used for a long time at 1100 C, and the maximum
temperature for short time can reach 1450 C.

2.Corrosion resistance
With the exception of hydrofluoric acid, quartz glass has almost no
chemical reaction with other acids. Its acid resistance is 30 times
that of ceramics and 150 times that of stainless steel, especially
the chemical stability at high temperatures, which is impossible
for any other engineering materials.

3.Good thermal stability
The thermal expansion coefficient of quartz glass is extremely
small, and it can withstand severe temperature changes. The quartz
glass is heated to about 1100 ° C and will not burst when placed in
normal temperature water.
 
4.Good light transmission performance
Quartz glass has good light transmission performance in the entire
spectral band from ultraviolet to infrared, and the visible light
transmittance is above 93%, especially in the ultraviolet spectral
region, and the maximum transmittance can reach more than80.

5.Good electrical insulation performance
The resistance value of quartz glass is equivalent to 10,000 times
that of ordinary glass. It is an excellent electrical
insulation material and has good insulation properties even at high
temperatures.

Application:
Quartz glass is widely used in electric light source,
semiconductor, optical communication, military industry,
metallurgy,
building materials, chemical, machinery, electric power,
environmental protection and other fields due to its excellent
physical and chemical properties.
Item
Value
Density
2.2 g/cm3
Compressive strength
1100 mpa
Flexural strength
67 mpa
Tensile strength
48 mpa
Poisson's ratio
0.14-0.17
Young's modulus
72000 mpa
Modulus of rigidity
31000 mpa
Moh's hardness
5.5-6.5
Specific heat (20-350C)
670 J/KG.C
Thermal conductivity (20C)
1.4W/m.C
Refractive index
1.4585
Resistivity
7x107 Ω.cm
Dielectric strength
250-400Kw/cm
Dielectric constant
3.7-3.9
Product Range :
1. Quartz Glass Tube (OD 1-450MM,wall thickness 0.5-20mm)
2. Quartz Glass Rod(OD 1.5-80MM)
3. Quartz Glass Plate(various shapes, transparent, frosted,
punching)
4. Laboratory quartz wares
5. Quartz Instrument and other customized items
 

FAQ:
1. . Could you send free samples?
Your samples fee will be returned when you plack bulk order.
2.What's the delivery time?
7 days, it is up to your quantity and soecification and our stock. If in stocks, once you make the payment, your products will be sent within 2 days.
5. Can you OEM or ODM?
Yes, we accept all OEM and ODM.

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Related Products

Item	Value
Density	2.2 g/cm3
Compressive strength	1100 mpa
Flexural strength	67 mpa
Tensile strength	48 mpa
Poisson's ratio	0.14-0.17
Young's modulus	72000 mpa
Modulus of rigidity	31000 mpa
Moh's hardness	5.5-6.5
Specific heat (20-350C)	670 J/KG.C
Thermal conductivity (20C)	1.4W/m.C
Refractive index	1.4585
Resistivity	7x107 Ω.cm
Dielectric strength	250-400Kw/cm
Dielectric constant	3.7-3.9