Refractory Material Grade White Fused Alumina/Aluminum Oxide
- Courier
- In detail
- Country of manufactureChina
- production800,000mt/year
Product Description Refractory Material Grade White Fused Alumina
White fused alumina
Passed ISO 9001-2008
High putity, hardness, strength, toughness
Resistance of high temperature
White Fused Alumina with Al2O3 99.3%
White fused alumina (white aluminium oxide/white corundum) is a non-ferrous reusable blasting media with angular particles. This material is extremely hard, brittle and has a very aggressive effect on the surface being blasted. In addition to blasting, white fused alumina is also used in grinding applications. Because it is free of iron, this blasting media is also suitable for the blasting of stainless steel and non-ferrous metals. This product consists of completely new material, without any recyclate!!!
Applications:
-Blast-cleaning
-Roughening
-Grinding, lapping and polishing media
-Reusable abrasive
-Ceramic grinding wheels and grinding media
-Wear-resistant and refractory products
Specification
fuction | Specifications | Chemical composition % | Magnetic material % | ||||
Al2O3 | Na2O | SiO2 | CaO | ||||
Abrasive | F | 12#80# | ≥99.0 | ≤0.5 | ≤0.4 | ≤0.003 | |
90#150# | ≥98.5 | ≤0.6 | ≤0.003 | ||||
180#240# | ≥98.2 | ≤0.7 | ≤0.4 | ≤0.002 | |||
W | 1μm -63μm | ≥97.5 | ≤0.8 | ≤1.0 | ≤0.5 | ≤0.001 | |
Refractory | Sand | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm |
≥99.0 | ≤0.5 | ≤0.4 | ≤0.003 | |
Fines | 180#0 200#-0 320#-0 |
≥98.5 | ≤0.3 | ≤0.5 | ≤0.001 |
tem | Indicators |
color | Pure white |
Crystal | Trigonal system |
Hardness | ≥9.0 |
melting point | 2250 |
The maximum temperature | 1900 |
True Densityg/cm3 | ≥3. 90 |
Linear expansion coefficient (01600 | 79 |