Product Categories
Social Media

Brown Fused Alumina P Grain P12-240 for Coated Abrasives

1. Yannuo Brown Fused Alumina P Grain can be used in coated abrasives, such as abrasives paper, abrasives cloth and abrasive belt.
2. Yannuo Brown Fused Alumina has high purity and high grinding performance.
3. Yannuo is available to produce under JIS, FEPA, ANSI, and International ISO standard. We are also available to manufacture as clients special requests.

Product Details

Brown Fused Alumina P Grain P12-240 for Coated Abrasives


          image002.jpg                            image004.jpg


Brown Fused Alumina Introduction

Brown fused alumina is made by electric arc furnace smelting under high temperature with the raw material of bauxite, anthracite and scrap iron. The main ingredient is AL2O3. It is characteristic with high hardness, high toughness and high abrasion resistance. Brown fused alumina P grain is widely used in coated abrasive such as abrasive cloth, abrasive paper abrasive belts, etc.

Brown Fused Alumina Chemical Analysis:

Purpose

Grain   Size

Chemical   Composition%

Al2O3

Fe2O3

SiO2

TiO2

Cao

Coated   Abrasives

P12-P80

95

0.3

1.2

1.7-3.4

0.42

P100-P150

94

0.3

1.2

1.7-3.4

0.42

P180-P220

94

0.3

1.4

1.5-3.6

0.45

Notice: Special requirement of chemical composition can be negotiated.

Brown Fused Alumina Physical Properties:

Color

Brown

Hardness

9 Mohs Scale

Crystal Form

Alpha-alumina trigonal

Grain Shape

Angular

Melting point

Approx. 2000 °C

True Density

Approx 3.90 g/cm3


Brown Fused Alumina Particle Size Distribution for P Grain


Grit

Test Sieve



Q6max,   %

1

2

3

4

5

W1, mm

Q1, %

W2, mm

Q2max,   %

W3, mm

Q3min,   %

W4, mm

Q4min,   %

W5, mm

Q5min,   %

P12

3.35

0

2.36

1

2.00

14±4

1.70

61±9

1.40

92

8

P16

2.36

0

1.70

3

1.40

26±6

1.18

75±9

1.00

96

4

P20

1.70

0

1,18

7

1.00

 42±8

-850

56±6

-710

96

4

P24

1.40

0

1.00

1

-850

14±4

-710

61±9

-600

92

8

P30

1.18

0

-850

1

-710

14±4

-600

61±9

-500

92

8

P36

1.00

0

-710

1

-600

14±4

-500

61±9

-425

92

8

P40

-710

0

-500

7

-425

42±8

-355

86±6

-300

96

4

P50

-600

0

-425

3

-355

26±6

-300

75±9

-250

96

4

P60

-500

0

-355

1

-300

14±4

-250

61±9

-212

92

8

P80

-355

0

-250

3

-212

26±6

-180

75±9

-150

96

4

P100

-300

0

-212

1

-180

14±4

-150

61±9

-125

92

8

P120

-212

0

-150

7

-125

42±8

-106

86±6

-90

96

4

P150

-180

0

-125

3

-106

26±6

-90

75±9

-75

96

4

P180

-150

0

-106

2

-90

15±5

-75

62±12

-63

90

10

P220

-125

0

-90

2

-75

15±5

-63

62±12

-53

90

10

 

W1, W2, W3, W4, W5 - sieve size

Q1 - rest of grinding material on sieve 1

Q2 - total rest of material on sieves 1 and 2

Q3 - total rest of material on sieves 1, 2 and 3

Q4 - total rest of material on sieves 1, 2, 3 and 4

Q5 - total rest of material on sieves 1, 2, 3, 4 and 5

Q6 - total rest of material on pallet

Applications:

●Reusable abrasive grain

●Grinding, lapping and polishing abrasive materials

●Coated abrasive tools (brown aluminum oxide abrasive paper, abrasive belt, abrasive cloth)

 

Available Grain Size:

P12, P16, P20, P24, P30, P36, P40, P40, P60, P80, P100, P120, P150, P180, P220

 

Packing:

1M/T big bag or 25kgs bag, Pallet available

Our Advantages:

1. Professional manufacturer, more than 20 years experiences

2. Ensure clients stable quality.

3. Having our own testing laboratory which guarantees products quality

4. Available to deliver samples to clients before place an order. Trail order for testing is also workable.

5. Production capacity:  annual output 40000 MT.

6. Available to customize according to clients specifications.

 

Welcome to buy the Brown Fused Alumina P Grain P12-240 for Coated Abrasives with our professional manufacturers and suppliers in China. Our abrasive & refractory material products for sandblasting and coated and bonded abrasives comes in high quality and low price. Check the quotation and get the free sample now.
Inquiry