Gongyi City Hongda Filter Factory
Main products:activated carbon,PAC,Anthracite filter media,brown fused alumina,white alumina oxide,Medical stone filter,Zeolite,Activated Alumina
Products
Contact Us
  • Contact Person : Ms. Zhao Andrea
  • Company Name : Gongyi City Hongda Filter Factory
  • Tel : 0086-371-64350770
  • Fax : 0086-371-64386738
  • Address : Henan,Gongyi City,Xinxing Road, Gongyi City
  • Country/Region : China
  • Zip : 451200

HOT STAR -- Brown Fused Alumina abrasives

HOT STAR -- Brown Fused Alumina abrasives
Product Detailed
Brown Fused Alumina The main material of brown fused alumina is bauxite,which is electrically fused in high temperature.

Brown Fused Alumina

The main material of brown fused alumina is bauxite,which is electrically fused in high temperature.

It is brown and features high hardness and toughness.The abrasive tools made of it are suitable for the grinding of car bon steel,malleable castiron,hard bronze,etc.

In addition,they are also used as refractory materials,chemical additive,precision founding and anti-sliding materrials.

Code

Grit size range

%Chemical composition%

AI2O3

TiO2

CaO

A

A-P1

F4-F80

95.0-97.5

1.5-3.8

≤0.45

F90-F1500

94.0-97.5

F180-F220

93.0-97.5

F220(P220)FINER

≥92.0

Physical property

Basic minerals

Crystal size   μm

True density   g/cm3

Bulk density  g/cm3

Knoop hardness g/mm2

α— AI2O3

300~1200

≥3.90

1.5~1.95

1800~2200

HOT STAR -- Brown Fused Alumina abrasives



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