White Fused Corundum Powder
USD $666 - $999 /Tonne
Min.Order:1 Tonne
Zhengzhou Haixu Abrasives Co., Ltd
Available white fused corundum powder:
Micro powder (Standard) | W | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 |
JIS | #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #12000 | |
FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 |
The analysis for White fused corundum:
Physical properties | Chemical compositions | Content (%) | |
Crystal body | Hexagonal |
Al2O3 |
≥99.2 |
Main crystal body | Al2O3 | ||
Color | white | Na2O | ≤0.4 |
True density | ≥3.9 g/cm3 | ||
Bulk density | 1.75-1.95 g/cm3 | SiO2 | ≤0.06 |
Mohs’ hardness | 9 | ||
Linear expansion coefficient |
8.3x10-4 |
Fe2O3 |
≤0.06 |
Loss on ignition | ≤0.06% |