الوصف

Here we supply High Grade Refractory material : 3MM*5MM *8% AL2O3 - Brown Fused Alumina/Aluminum Oxide The following sizes also available: Refractory:**1MM, **3MM, **5MM, **8MM, etc. Powder:**0F, **0F, **0F, **5F, etc. Brown fused alumina *5%: Abrasive:F**-F**0 Refractory:**1MM, **3MM, **5MM, **8MM, etc. Powder:**0F, **0F, **0F, **5F, etc. Brown Fused Alumina is fused and crystallized under high temparature from a misture of bauxite and other raw material which is brown and features highhardness and ***** Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as carbonsteel, general-purpose alloy steel, malleable cast iron and hard bronze, also can be used as refractory materals, chemical additives, precision founding and anti-sliding materials. Chemical compositions: F*-F*0 (P**-P*0): Al2O3: *5.*0%**7.*0%; TiO2: 1.5%*1.8%;CaO: less than 0.*5% F**-F**0 (P***-P**0): Al2O3: *4.*0%**7.*0%; TiO2:1.5%*1.8%; CaO: less than 0.*5% F***-F**0 (P***-P**0): Al2O3: *3.*0%**7.*0%; TiO2:1.5%*1.8%; CaO: less than 0.*5% F**0 (P**0) finer: Al2O3: more than *2.*0% Physical properties: Basic mineral: a-Al2O3 Crystal size: ******0μm True density: more than 3.*0g/cm3 Bulk density: 1.***1.*5g/cm3 Hardness: 1, ****2, **0g/mm2 Water-washed P grains of brown fused alumina: AP*0: *5% cleanness AP*0: *5% cleanness Whatever amountof an order from you is welcomed! Hope we can set up a business and do pleasant business in the near future! Thanks again for your attention! Please ask freely on our competitive and lower prices! Good luck!