Aluminum Oxide Fused Alumina Grade: Top Grade

Our Aluminum Oxide Fused Alumina is White Fused Alumina (WA) is produced by bayer alumina in an electric arc furnace at high temperatures. The product shows higher hardness and lower toughness than that of brown aluminium oxide. The materials are used to grind high carbon steel, high speed steel and chilled steel. It can also be used as polishing materials and precision founding sand, spraying and coating materials, catalyst carrier, special ceramics and super refractory materials.

Grain Usages and Types
Usage :For vitrified wheelsFor organic wheelsFor coated abrasivesFor refractory materials
Type :WAWA-BWA-PWA-R

Its Physical Characteristics are:
ItemBasic mineral : White aluminum oxide
Crystal system :Hexagonal
Crystal color: White
Mohs: 9
hardness
Density : a Y3.90g/cm3
ItemMicro hardness
Electrical resistivityGrinding ability(compared with
diamond as one) :Linear expansion
coefficient(when 900A C I a c10-6k-1)
White aluminium oxide :HV2200-23001014-1016ICa ccm0.128.3