1Al2O3 99% 2NAO 0.3% 3Fe2O3 0.1% 4Hardness(mohs) 9 5 Ture density 3.9
White aluminium oxide/white fused alumina(WA)
Al2O3 99.53%...........NaO 0.3%.........Fe2O3 0.1%......... Magnetic material content 0.0023%.....color white ……hardness(mohs) 9…….ture density 3.9
Marterials: alumina
White aluminium oxide is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as materialsfor grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.
Abrasives grade
Grit size: 16#,20#,24#30#,36#,46#,54#,60#,80#,100#,120#,150#,180#,220#
Micropowder:240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500#
2000#,2500#,3000#,4000#
Refractory grade:1-0mm,3-1mm,5-3mm,5-8mm -200mesh,-240mesh,-320mesh
Purpose | Specification | Chemical Composition(%) | Magnetic material content(%)max | ||||
Abrasives grade | Al2O3min | Fe2O3max | SiO2max | TiO2max | |||
grain | 12-80 | 99 | 0.05 | 0.26 | 0.08 | 0.0023 | |
90-150 | 99 | 0.06 | 0.28 | 0.09 | 0.0021 | ||
180-220 | 99 | 0.08 | 0.30 | 0.10 | 0.0018 | ||
micropowder | 240-4000 | 98.5 | 0.1 | 0.40 | 0.15 | — | |
Refractory grade | Group Size | 0-1mm 1-3mm 3-5mm 5-8mm | 99 | 0.1 | 0.35 | 0.3 | — |
Fine Powder | -180mesh -200mesh -240mesh -320mesh | 99 | 0.1 | 0.35 | 0.3 | — | |
color | white | ||||||
Hardness(mohs) | 9.0 | ||||||
Melting point(°C) | 2250 | ||||||
Maximum service temperature(°C) | 1900 | ||||||
Ture density(g/cm3) | 3.9 | ||||||
Hexing is willing to accept all the competition from other abrasive & refractory companies with our quality,price and service. IF YOUR COMPANY IS DOING WELL AND ARE LOOKING FOR BEST ABRSV. & REFRA. PRODUCT AT BEST PRICE BASED BEST SERVICE---- We sincerely invite you to start business cooperation with us..
Refractory White Fused Alumina 1-0mm.3-1mm.5-3mm
