Pink Alumina Grit
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Pink Alumina Grit

Pink alumina grit is an abrasive material made from fused alumina and chromium oxide. It has a pink color due to the chromium oxide content and is known for its excellent hardness and toughness. Pink alumina grit is used in various applications such as grinding, polishing, and sandblasting.
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Product Introduction
Products Description

Pink alumina grit is an abrasive material made from fused alumina and chromium oxide. It has a pink color due to the chromium oxide content and is known for its excellent hardness and toughness. Pink alumina grit is used in various applications such as grinding, polishing, and sandblasting.

Pink fused corundum grit1

fused alumina chrome1

Product Parameters:
- Chemical Composition: Al2O3: 96.7%, Cr2O3: 0.5%
- Hardness (Mohs): 9
- Shape: angular
- Color: pink
- Size: 12-220 mesh

9

Product Models:
- PA - 12#
- PA - 24#
- PA - 36#
- PA - 46#
- PA - 60#
- PA - 80#
- PA - 120#
- PA - 220#

Advantages and Characteristics:

1. High Hardness: Pink alumina grit is very hard and can withstand high pressure and wear. It is ideal for grinding and polishing hard materials such as metal, ceramic, and glass.

2. Good Toughness: Pink alumina grit is tough and durable, making it suitable for use in sandblasting and other abrasive applications.

3. Uniform Particle Size: Pink alumina grit is produced with a uniform particle size distribution, ensuring consistent results during use.

4. Low Dust and Contamination: Pink alumina grit produces less dust and contamination, making it safer and easier to work with.

In summary, pink alumina grit is a reliable and versatile abrasive material that is widely used in various industrial applications. Its high hardness, good toughness, uniform particle size, and low dust and contamination make it an ideal choice for grinding, polishing, and sandblasting.

Chemical levels

Sizes

Low chromium (%)

Medium chromium (%)

High chromium (%)

 

Cr2O3

Al2O3

Na2O

Cr2O3

Al2O3

Na2O

Cr2O3

Al2O3

Na2O

F12-F80

0.20-0.45

98.5

0.50

0.45-1.00

98.2

0.55

1.00-2.00

97.4

0.55

F90-F150

 

98.5

0.55

 

98.2

0.60

 

97.0

0.60

F180-F220

 

98.9

0.60

 

97.8

0.70

 

96.5

0.70

Physical levels

Basic minerals

a-Al2O3

Crystal size

600-800um

Ture density

≥3.90g/cm³

Bulk density

1.40-1.91g/cm³

Knoop hardness

2200-2300kg/mm²

 

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