棕剛玉P砂是在棕剛玉F砂標(biāo)準(zhǔn)的基礎(chǔ)上，通過(guò)進(jìn)一步分篩和水洗工藝處理后加工而成。
這種棕剛玉P砂不經(jīng)過(guò)高溫緞燒，形狀是尖形，磨削力高，自銳性好，適用于做各種涂附磨具產(chǎn)品，比如砂紙，砂布，砂帶等
Brown Fused Alumina for coated abrasives is produced undre well water-washing and carefully sieving again on the basis of FEPA sandard.
This is the kind of non-calcined Brown Fused Aluminium Oxide grain for coated abrasives application, the grain shape is very sharp, high abrasive ability
and good self-sharpening. It is used for producing all kinds of coated abrasives products, such as sand paper, cloth, belts, and so on.