Alpha-alumina powder for grinding material

Description

Features:
The product is made of high quality aluminum oxide add special mineral agent with high temperature calcination,  the original grain size small (<1um), between crystals combine loose, good grinding ability, sinter-active, easy ground to an average particle size about 1um powder. Particularly suitable for casting molding production of electronic substrates, and it also can be used for dry iso-static pressing become different kinds of alumina ceramic products. Final products have high density, smooth surface, good wear resistance, high temperature resistance, electrical insulation .

usage:
1. variety of wearable pieces, seals, etc.
2. polished like a mirror
3. iso-static pressing method produces a variety of products
4. shaped and unshaped refractory material