-
-
黑刚玉(BA-GPA)英文
- 型号BA-GPA
It features high toughness, strong tenacity, excellent self-sharpening, giving little heat and high finish. As a kind of good polishing material, it can be used for polish different components, metals, marble, optical glass, and used for making grinding wheel and so on.
It features high toughness, strong tenacity, excellent self-sharpening, giving little heat and high finish. As a kind of good polishing material, it can be used for polish different components, metals, marble, optical glass, and used for making grinding wheel and so on. | |
Typical Chemical Analysis
Al2O3 | Fe2O3 | TiO2 | SiO2 |
77.82% | 5.04% | 1.80% | 11.00% |
Physical Properties
Color | Dark Grey |
Shape | Sharp and Angular |
True Specific Gravity | 3.75 g/cm3 |
Hardness | 2000-2100kg/mm3 |
Grit Size Available (F)
8 | 12 | 14 | 16 | 20 | 22 | 24 | 30 | 36 | 40 | 46 | 54 | 60 | 70 | 80 |
90 | 100 | 120 | 150 | 180 | 220 | 240 | 280 | 320 | 360 | 400 | 500 | 600 | 800 |
Particle Size Distribution (PSD) |
PSD According to ISO, ANSI, FEPA and JIS. |
Packing Way Selection
a. In 25kg plastic woven bags. |
b. In 1000kg big bag. |
c. 40 x 25kg plastic woven bags in one big bag. |
d. 40 x 25kg plastic woven bags on pallet. |
e. 40 x 25kg paper bags on pallet. |
f. According to client’s special requirement. |
Products Standard
F4~F220 Microgrits Size Distribution |
F230~F1200 Microgrits Size Distribution |
Bulk Density Testing Value Comparison Chart |
Microgrits Grit F230 – F8000 |
Microgrits Grit F8 – F240 |