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Products
Brown Fused Alumina grit for resin bonded abrasives

We choose high-quality bauxite and adopt tilting furnace, special cooling crystallization process. Main features: High cleanliness, super grinding capacity, compression strength, no rusty spot, greatly improved grinding efficiency, applicable to make high-grade resin bonded abrasives.

Use

Specification

Main Chemical Index %

Magnetic Material

Al2O3

Fe2O3

SiO2

TiO2

CaO+MgO

High-grade resin bonded abrasives

Grit

F12-F24

96 ± 0.5

<0.30

<1.0

>1.6

<0.55

≤0.024

F30-F100

≤0.019

F120-F220

≤0.014

Physical Index

Capillarity

17mm

Compression Strength

34N

Milling Toughness

41%

Vickers Hardness

2100HV

True Specific Gravity

3.97g/cm3

Cleanliness

>97.5%

 

 

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