White Fused Aluminum Oxide (WFA) is produced from the fusion of high purity calcined alumina in electric arc furnaces. It characterized with high hardness, yet friable, high purity, chemical stability, a high melting point, and large crystal size. White Fused Aluminum Oxide 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 etc. See below for product information relating to your application.
F4 to F220, F230 to F1200, JIS240 to JIS8000.
In accordance with the current GB/FEPA/JIS sieve standards.
1. Bonded abrasives tools
2. Coated abrasives tools
3. Refractories & Ceramics
4. White aluminum oxide obtained from the fusion of calcined alumina in electric arc furnaces. It is recommended for refractory applications where purity, chemical stability or high refractoriness is an issue to be considered
5. Polishing Crystal and Electronic industry
6. Special Micropowder for Precision Founding