Sell brown fused aluminium oxide grain for coated abrasive ap-17 @China (Mainland)

It is one type of non-calcined Brown Fused Aluminium Oxide grain for Coated Abrasive application, the grain shape is very sharp, the strip and needle shape are well kicked out of the grains. With the concentrated size distribution and dust collected by well water washing, It can be used for producing all kinds of Coated Abrasives Products, such as sand paper, cloth, rolls, belts, etc. Our product is produced strictly based on the FEPA standard. Typical Chemical Analysis Al2O3 Fe2O3 TiO2 SiO2 CaO MgO 95.56% 0.08% 2.72% 1.05% 0.20% 0.25% Physical Properties Color Red Brown Shape Very Sharp Crystal Form Alpha-alumina trigonal system True Specific Gravity 3.96 g/cm3 Hardness 2090 Knoop scale; 9.0 Mohs scale Melting Temperature About 2050 oC Magnetic Material 0.0076% Hydrophile 86mm Cleanness 26ppm Toughness 67.15 Contact:Lisa Yang Email:lisa#ascentsun.com web:www.ascentsun.com

Post by Chang Hongbo    Security & Protection    @2013-01-16 04:34:14