fused silica thermal ceramic grade
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electrically fusing (fusing temperature 1800-2200ºC), then specially engineered into sand/grains/granular or powder/flour form.
The characters of fused silica is as follows:
1).fused silica characterized by the lowest thermal coefficient of expansion (0.54×10-6ºC-1,0~1000ºC),high resistance to
temperature and thermal shock.
2).high Purity (high SiO2 content 99.96%, low Fe, Na, K and Ti)
3). Statistically controlled particle size distribution
Fused silica main Applications is used to make Fused Silica Roller and other High Temperature Technical thermal Ceramics.
|1.3||Colour||Transparent or white|
|fused silica sand/grains/granular||fused silica powder/flour|
|The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball.|
4-10mesh, 10-20 mesh,30-50 mesh, 50-100 mesh,100-200 mesh120 mesh
200 mesh,325 mesh , 400 mesh, 600 mesh, 800 mesh, 1250 mesh, 2500 mesh
Note:the particle size can also be produced as customer's special requirement
We can supply further product information and our technical experience if you request, and are in position
to supply specially designed product according to clients requirement.
fused silica grains,fused silica flour)with a fine pore structure which has an extremely low expansion coefficient
and thus a very good thermal shock resistance.
1).Higher strength and toughness so the life should be longer with any surface deformation than the fiber reinforced composite material.
2).Low thermal expansion which provides outstanding resistance to the thermal shock.
3).Good mechanical properties at high temperatures
Name: Frank Wang
Tel: +86 518 8232 6257
Fax: +86 518 8232 6257
Add: 1-715, Shanghai Square, Huiquan Road, Economic and Technological Development Zone, Lianyungang City, Jiangsu, China 222000