Wite fused corundum
White fused Corundum is the most pure iron free electric aluminium oxide.
CHEMICAL ANALYSIS
|
AL²O² 99,7 % SiO² 0,03 % Fe²O³ 0,04 % CaO 0,01 % Na²O 0,02 % |
SHAPE |
Angular
|
NATURE |
Inert
|
COLOUR |
White
|
HARDNESS |
9 Mohs
|
BULK WEIGHT |
1,5 - 1,9 kg/dm³
|
SPECIFIC WEIGHT |
3,85 kg/dm³
|
GRAIN SIZE |
F.14 1,0 - 2.0 mm F.16 0,85 - 1,7 mm F.20 0,70 - 1,4 mm F.24 0,50 - 1,0 mm F.30 0,42 - 0,85 mm F.36 0,35 - 0,70 mm F.40 0,30 - 0,60 mm F.46 0,25 - 0,50 mm F.54 0,20 - 0,42 mm F.60 0,18 - 0,35 mm F.70 0,15 - 0,30 mm F.80 0,12 - 0,25 mm F.90 0,10 - 0,21 mm F.100 0,09 - 0,18 mm F.120 0,075 - 0,15 mm F.150 0,063 - 0,12 mm F.180 0,053 - 0,10 mm F.220 0,045 - 0,07 mm
|
PACKING |
- in 25 kg paper bags on pallets of 1000 kg each, covered with a shrink foil. |
APPLICATION |
White fused aluminium oxide is used in blast halls and cabinets. It is mostly used during blasting with high requirements to purity of the abrasive. Used in aerospace and turbine industry, electronics and refractory industry. |