Precision Powders


SINOGARNET® garnet powder is a kind of super micronized abrasive media, which is based on the natural almandine type of Garnet by modern technique processing. With the feature self-sharpening, high polishing efficiency, low consuming and well fineness of the polisher. We produce a full line of standard powders ranging from 75 to 5 microns. Typical applications include the grinding and finishing of television, optical components, semi-conductor, silicon wafer, ophthalmic and specialty glass products etc.
Characteristics |
|
Specific Gravity |
> 3.9 |
Moh Hardness |
7.0 – 8.0 |
Magnetism Composition |
Type 100# - 240# ≤ 0.3% Type W50 - W0.5 ≤ 0.5% |
Chemical Analysis |
|
SiO2 |
35 – 40% |
Al2O3 |
20 – 28% |
MgO |
0.5 – 2.2% |
Fe2O3 |
5 – 10% |
CaO |
1.5 – 5% |
MnO |
1.5 – 2.5% |
FeO |
25 – 27% |
Standard Mesh Sizes |
|
#100 - #240, W50 – W0.5 (Other sizes upon request, Click Here to contact us.) |
|
Tel: +86-510-82755455 / 82755457 Fax: +86-510-82762125 Copyright©2009 Wuxi Ding Long Co., Ltd.
About us | Site Map | Contact Us BY DESIGN:PANASIA