brown corundum:
a).high hardness and the formation of spherical particles
b).has high purity, good crystalline liquidity,
BROWN CORUNDUM
Particle size is in accordance with international standards and can be processed as requirements. Universal size: No. F4 ~ F320, its chemical composition varies depending on grain size. Its prominent feature is the small crystal size, impact resistance and spherical particles. This product has high purity, dense texture, large bulk density, strong self-sharpening, good toughness, low level magnetic material content and other characteristics.
Products |
Specifications Model |
Key Indicators |
Density |
Appearance |
Uses |
Packaging |
Price |
||
AL203 AL203 |
Fe2O3 Fe2O3 |
SiO2 SiO2 |
|||||||
brown aluminium oxide
|
1 |
≥ 95 |
≤ 0.3 |
≤ 1.5 |
3.85 |
Brown-red granules |
Refractories, fine polishing |
25KG / bag |
3,300 Yuan / ton |
sub-1 |
≥ 90 |
≤ 0.3 |
≤ 1.5 |
3.85 |
Dark gray powder particles |
Polishing, grinding |
25KG / bag |
2,800 Yuan / ton |
|
2 |
≥ 85 |
≤ 0.3 |
≤ 1.5 |
3.85 |
Dark gray powder particles |
Grinding, grinding wheel, cutting disc, |
25KG / bag |
2200 Yuan / ton |
|
sub-2 |
≥ 80 |
≤ 0.3 |
≤ 1.5 |
3.85 |
Dark gray powder particles |
Polishing, grinding |
25KG / bag |
1,700 Yuan / ton |
|
3 |
≥ 70 |
≤ 0.3 |
≤ 1.5 |
3.85 |
Dark gray powder particles |
Floor |
25KG / bag |
950 Yuan / ton |
F for Bonded Abrasives and sandblasting specification; P for coated abrasives specifications; W for the powder, 320 # that is the W40
Common Specifications: Abrasives F 1 # -63 # 4 # -80 # 90 # -150 # 180 # -240 #
Sand 0-1mm ,1-3mm ,3-5mm 5-8mm ,8-12mm 25-0mm 10-0mm
50-0mm 30-0mm
Powder 180 # -0, 200 # -0320 # -0