Brown fused alumina

详情

Supply 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 Mixture of bauxite and other raw materials.It is brown and features high hardness and toughness.The 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,etc.It 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%

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