refractory grade 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%

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

We Can export this product to European Countries,we have :REACH PRE-REGISTRATION CERTIFICATE

Pre-registration Agreement Number:WHS-JH***-RH-PR-HEN**3

CCCMC Europe Oy.Ltd. has complete the REACH Pre-registration process,for the following chemical substances:
REACH Pre-registration on Number:********************0
Substance Name:aluminum Oxide
CAS Number:********1
Tonnage Band:>***0MT

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