refractory materials and tools suitabla for gring and casting
Abrasive Grain Sizes:
F12-80 F90-150 F180-220 F230-400 F500-1200..
1770°< Refractoriness< 2000°
Packaging & Delivery
25kg/bag or 25kg/ paper bag,1MT/jumbo bag,1MT on one pallet or can be packed as request
Xingang or Qingdao
14-20 days after confirmed
White Aluminum Oxide (WFA) for abrasives and refractory application
White Aluminum Oxide (White Fused Alumina) - WFA is obtained from the fusion of high purity calcined alumina in electric arc furnaces. White Aluminum Oxide is raw material characterized with high hardness, high purity, chemical stability, with high melting point and large crystal size.
White Fused Alumina is used in many applications including grinding and cut off wheels, refractories and ceramic shapes, coated abrasives, investment casting shells, laminates, coatings, blasting abrasives, lapping and polishing, and so on.