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The main material of brown fused alumina is bauxite, which is eclectrically fused in high temperature. It’s brown and features high hardness and toughness. The abrasive tools made of it are sutiable for the grinding of carbon steel, malleable cast iron, hard bronze,etc. In addition they are also used as refractory materials, chemical addititive, precision founding and anti-sliding materials.
CHEMICAL COMPOSITION:
Code | Grit size range | Chemical composition(%) | ||
Al2O3 | TiO2 | CaO | ||
BFA-FEPA F
BFA-FEPA P | F4-F80 (P12-P80) | 95.0-97.5 | 1.5-3.8 | ≤0.45 |
PHYSICAL PROPERTIES:
Basic minerals | Crystal size(um) | Ture density(g/cm3) | Bulk density(g/cm3) | Hardness (kg/cm3) |
a-Al2O3 | 400-800 | ≥3.9 | 1.40-1.85 | 1800-2200 |
BULK DENSITY:
Grit Size | Bulk Denisity(g/cm3) | Grit Size | Bulk Denisity(g/cm3) |
F40 | 1.73-1.86 | F120 | 1.54-1.68 |
PACKING:
A:PP woven plastic bag:
Net weight:25.00kg,gross weight:25.20kg
B:Big bag
Net weight:1000.00kg,gross weight:1001.50kg
- White Fused Alumina 36mesh
- White fused alumina powder is milled by white fused alumina oxide, White fused alumina powder is a high quality aluminum oxide as raw material,the crystallization in a fused,slightly higher than the hardness Brown fused alumina,low toughness slightly,purity,good self-sharpening,high grinding ability,low calorific value,high efficiency,Resistance to acid and alkali corrosion,high temperature thermal stability is good. it’s the raw material for refractory product
- White Fused Alumina 200mesh
- White fused alumina powder is milled by white fused alumina oxide, White fused alumina powder is a high quality aluminum oxide as raw material,the crystallization in a fused,slightly higherthan the hardness Brown fused alumina, low toughnes slightly,purity,good self-sharpening,high grinding ability,localorific value,high efficiency,Resistance to acid and alkali corrosion,high temperature thermal stability is good. it’s the raw material for refractory product
- Brown Fused Alumina Oxide F46
- The main material of brown fused alumina is bauxite, which is eclectrically fused in high temperature. It’s brown and features high hardness and toughness. The abrasive tools made of it are sutiable for the grinding of carbon steel, malleable cast iron, hard bronze,etc. In addition they are also used as refractory materials, chemical addititive, precision founding and anti-sliding materials.
- Brown Fused Alumina Oxide F60
- The main material of brown fused alumina is bauxite, which is eclectrically fused in high temperature. It’s brown and features high hardness and toughness. The abrasive tools made of it are sutiable for the grinding of carbon steel, malleable cast iron, hard bronze,etc. In addition they are also used as refractory materials, chemical addititive, precision founding and anti-sliding materials.
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