Quick Details
- Processing Time:EDM is 30 days,other is 5 days
- Port:tianjin
- Supply Ability: 1000 Tons Per Month
- Brand Name:hongsheng
oduct
Description
The main material of Brown
Aluminium Oxide is bauxite, which is electrically fused at high temperature. It is brown and features high hardness and toughness. The abrasive tools made by Brown Aluminium Oxide are suitable
for grinding carbon steel, malleable cast iron, hard bronze etc.In addition, it is also widely used in refractory materials, chemical additives, precision casting and antiskid material,
etc.
Product Name
BROWN FUSED ALUMINA
Material
ALUMINIUM OXIDE
Color
brown
Standard
GB1983
Grit
16#24#36#46#60#80#100#120#150#180#220#
240#320#400#500#600#800#1000#1200#1500#2000#
Used
making grinding wheels,sand paper,refractories,polishing,etc.
Used:
making
grinding wheels,sand paper,refractories,polishing,etc,coated
abrasives
220# -
2000# brown corundum powder fro abrasive / polishing
BFA
Introduce
What is Brown Fused Alumina
Brown fused alumina is bauxite, coke, anthracite
as main raw materials, in the Canon of high temperature smelting electric arc furnace, the main chemical composition of AL2O3, TiO2 loop contains a small amount of SiO2 and Fe2O3, microhardness
HV1800-2200, high toughness than SiC, use it made of abrasive, suitable for grinding the high tensile metals, such as all kinds of steel, malleable cast iron, hard bronze, etc., also can make
advanced refractories.
Level of Brown Fused Alumina
Corundum principal component is the alumina,
aluminum content hierarchical is used to distinguish, the lower the aluminum content is, the lower the hardness.
Specification:
High purity and low sodium white fused alumina is high purity α-type alumina powder containing no less than 99.7% AL2O3. This product is developed to maintain a
low NA2O amount, as low as 0.15% or less, so it has an excellentinsulation capacity. It can be used as insulation coating material for a heater of electronics tubes and various
insulating film materials.