Description

top quality quartz boat manufacturer

quartz boat/glass solar boat/wafer glass

 

 

Material Properties:

 

1.Quartz has the good properties of heat resistance,  ozone resistance, air aging resistance.

2.The surface of  quartz is smooth , it’s hard to adhere to theanimalcule, there’s little affinity with the deposit 

    sediment.

3. Quartz has the properties of resistance , grease resistance , chemical resistance.
 

Specifications  :

 

Semiconductor and electronics industry with semi-cutaway quartz  boat Enhanced support can be welded

 

 1. Purity:  SiO2 content is more than *9.*9%, transparent quartz  boat  can reaches above *9.*9%

 

2.Temperature : softening point temperature is about ***0 degrees Celsius ,***0 degrees

    Celsius in a long time used ,short-time maximum use temperature is up to ***0 degrees Celsius ;

 

3. Anti-corrosion : Quartz glass is acidic materials, except hydrofluoric acid and **0 degrees Celsius 

   thermal phosphoric acid, on any other acids were shown to be inert, is the best anti acid materials. At

    room temperature, alkali and salt on quartz glass corrosion degree is minimal.

 

4. Transmittance good performance :  Compare to ordinary silicate glass, transparent quartz boat

    for oxidation,wafer diffusion, in the whole wavelength head excellent permeability. In the infrared

    spectrum through than ordinary glass; in the visible region, quartz glass transmittance is relatively  

    high ,above *9%**2%. In the UV spectral region especially in the ultraviolet region, the spectral 

    transmission is much better than other glass,about *0%.

 

5. Good electrical insulation properties :  Quartz glass with high dielectric strength and very low

    electrical conductivity, even in high temperature, high pressure and high frequency,it can still maintain

    high dielectric strength and resistance, in the application of the band almost no dielectric loss, therefore 

    the quartz glass is an excellent high temperature dielectric insulating material.

 

6.Thermal stability :The thermal expansion coefficient of quartz boat for oxidation,wafer diffusion, is

   extremely  small ,it can be able to adapt drastic temperature changes ;

 

We can make products according to the requirements of our customers.