Micropowder F240-F1200,JIS240-JIS8000.

Description:

WA micropowder is a kind of white fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting,less heat emit, higher efficiency, acid and alkali resistance, good thermal stability.

Applications:

WA micropowder is a prevalent material for variety of precision components, the representational applications are polishing of ITO conductive glass, LCD modules, high quality plane lens and prism lens.

Physical Properties:

Color                        White

Shape                       Angular edge sharp

Crystal Form                 Alpha alumina

Specific Gravity               3.90

Hardness                    2150 Knoop scale

Magnetic Material             0.0025%