Zhengzhou Onway Import & Export Co.,Ltd
Zhengzhou Onway Import & Export Co.,Ltd
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
ONWAY
Bonded Abrasives, Blasting, Cleaning / Surface Prep, Coated Abrasives, Grinding / Ball Milling, Polishing / Lapping, Refractory
7
Metric Ton
25
China main port
1 MT/bag; or 25kgs/bag,40bags in a jumbo bag.
800 / Month
L/C, T/T
Fused silica is manufactured from silica sand, through high temperature fusion, cooling, smash,and selecting. The powder is made from fused silica lump, it is powder of high purity and amorphous. It is charactered by its low linear eapansion coefficient, low stress and low radioactivity.
Chemical composition:
SiO2: 99.9% Min.
Fe2O3: 15ppm Max.
LiO2: 1.0ppm Max.
Al2O3: 25ppm Max.
K2O: 20ppm Max.
Na2O: 11PPM Max.
Sizes:
0-1mm, 1-2mm, 1-3mm, 3-5mm, 2-5mm, 5-10mm, 10-50mm
4/6, 6/16, 16/30, 30/60, 60/120, 100mesh, 200mesh, 325mesh
Micropowder is available as required.
Application:
1. used in prcision casting.
2. refractories
3. optical glass
4. grinding wheel abrasives
5. applied in plastic seal
6. epoxy resin, pouring, quartz rubber and other chemical industries.
