Description

~Quartz boats for sale:

Silicon content *9.*9% min

Resistance ***0 degree.

Accept customized service, customer offering drawings.

Efforts

1, tolerance control (min:±0.1)

2, accurate dimension according to customs request

3, complete after-service systerm

Specification

OD:1.****0mm Thickness:0.***0mm length:**3.**0mm

Further-processing:

Ends closing, sand blasting, polishing, bending, cutting, pinching, burning mouth and so on

The special one, pls kindly send me the drawing.

Application:

Widely used in the filed of semiconductor, metallurgy, chemical industry, electric light source, photo-communication, medical equipment, scientific instruments and so on.

we really appreciate your visiting and assisting,pls kindly tell me your sizes and technology,.

Chemical Composition(ppm)
AL Li K Na Ca Fe Ti Mg Cu B SiO2
*8 0.5 2 2.3 1.8 1.8 4.6 0.4 0.3 0.5 >*9.*8%

Thermal Properties:

CoefficientofExpansion(*0°C~**0°C) 5.5****7 /°C
Thermal Conductivity(W/m°C,*0°C) 1.4
Specific Heat(J/kg,*0°C) **0
Softening Point( viscosity) ***3°C
Annealing Point ***5°C
Deformation Temperature(long time heat retaining) ***0°C

Mechanical Properties:

Density g/cm3 2.2
Compression Strength N/mm2 ***0
Bending Strength N/mm2 *7
Tension Strength N/mm2 *8
Micro Hardness N/mm2 ***0~***0
Moh's hardnessMoh's hardness 5.5~6.5

Electrical Properties:

Electrical Resistivity(**0°C,omh-cm) 7***7
Insulating Strength(*0°C,KV/cm) **0~**0
Dielectric Constant 3.7

Nantong Robuster Quartz Co., Ltd. located in China.
We are committed to the development and production of the highest quality quartz products to customers around the world.Our factory is the largest quartz processing factory in China,Our cutting-edge technology to produce large diameter quartz tube, as well as derivative products.We can produce Max-diameter **0mm large diameter quartz tube.
Our long-term storage of more than **0 kinds of specifications of the quartz tube.We have a large number of engineers engaged in the first line of production, specializing in the production of quartz apparatus and utensils.
We produce clear quartz tube diameter in the range of 2mm to **0mm, wall thickness of 0.5mm to 8mm, long 5mm to ***0mm, even melt vacuum dehydroxylation quartz tube.
Opaque quartz glass tube, from the outer diameter of **0mm to **0mm.

After-Sale service:

1) *4 hrs service for customers.

2) quality issue, we accept reworking if quality is not reach your requirements.

3) sample available for free.

4) OEM service acceptable. welcome your artwork.