Brown Corundum F46 Sandblasting Glass Surface Treatment Brown Corundum

Brown Corundum F46 Sandblasting Glass Surface Treatment Brown Corundum

1.Yannuo Brown Fused Alumina F Grain is widely used in sandblasting abrasive grit.
2.Yannuo Brown Fused Alumina F grain has high purity and high hardness.
3.Yannuo is available to supply Brown Fused Alumina for resin bonded grinding wheels and vitrified grinding wheels.
4.Yannuo is available to produce brown fused alumina under JIS, FEPA, ANSI, and International ISO standard. We are also available to manufacture brown fused alumina as clients special requests.
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Product Details

We can provide White Emery, Brown Emery, Brown Aluminum Oxide based on customer needs, and uses advanced manufacturing technology and production equipment to provide solutions with the shortest time to satisfy consumers. In order to improve the assembly quality and production efficiency, make full use of resources and meet the diversified needs of the market, our company always adheres to technological innovation. Customer satisfaction is our yardstick. Qualified products and quality can reflect our value. With the aim of 'compete with good quality and develop with creativity' and the service principle of 'take customers' demand as orientation', we will earnestly provide qualified products and good service for domestic and international customers. Combined with the new situation and new requirements of development, we have constantly improved our development strategy.

Brown Fused Alumina FEPA F12-220 for Grinding Wheels

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                         F36                                                                                             F24

Brown Fused Alumina Introduction

Brown Fused Alumina Grain belongs to the group of electro-corundum. It is also be called brown aluminum oxide, brown corundum, brown fused corundum or brown fused aluminum oxide. It is produced by the smelting of calcined bauxite in an electric arc furnace at temperatures more than 2000°C. Brown Fused Alumina is both a hard and tough material with high strength, making it an excellent abrasive grain for applications in making resin and vitrified grinding wheels, sandpaper, blasting media, metal preparation, lapping, polishing, grinding, and sandblasting. Brown fused alumina F grain is widely used in sandblasting media, making resin bonded grindings wheels and vitrified bonded grinding wheels.

Brown Fused Alumina Grain Chemical Analysis:

BFA Purpose

BFA Grain Size

BFA Chemical Composition%

Al2O3≥

Fe2O3≤

SiO2≤

TiO2

Cao

ABR-Resin Bonded 

F4-F80

95

0.3

1.4

1.5-3.8

0.45

F90-F150

94

0.3

1.5

1.5-3.8

0.50

F180-F220

93

0.3

1.5

1.5-3.8

0.50

ABV-Vitrified Bonded

F4-F80

95.5

0.3

1.2

1.7-3.4

0.42

F90-F150

94

0.3

1.2

1.7-3.4

0.45

F180-F220

93

0.3

1.4

1.7-3.6

0.45

Sandblasting

F16-F220

93





ABR--BROWN FUSED ALUMINA resin bonded grinding wheels

ABV--BROWN FUSED ALUMINA vitrified bonded grinding wheels

Notice: Special requirement of BROWN FUSED ALUMINA chemical composition can be negotiated.

Brown Fused Alumina Grain  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

                    Bulk density(depending on grain size)

Approx. 1.5-2.12 g/cm

Brown Fused Alumina Grain Particle Size Distribution 

Grit

Brown Fused Alumina Grain Test Sieve

1

2

3

3 and 4

 5

W1, mm

Q1, %

W2, mm

Q2max, %

W3, mm

Q3min, %

W4, mm

Q3+Q4min, %

W5, mm

Q5 max, %

F4

8.00

0

5.60

20

4.75

40

 4.00

70

3.35

3

F5

6.70

0

4.75

20

4.00

40

 3.35

70

2.80

3

F6

5.60

0

4.00

20

3.35

40

 2.80

70

2.36

3

F7

4.75

0

3.35

20

2.80

40

 2.36

70

2.00

3

F8

4.00

0

2.80

20

2.36

45

2.00

70

1.70

3

F10

3.35

0

2.36

20

2.00

45

1.70

70

1.40

3

F12

2.80

0

2.00

20

1.70

45

1.40

70

1.18

3

F14

2.36

0

1.70

20

1.40

45

1.18

70

1.00

3

F16

2.00

0

1.40

20

1.18

45

1.00

70

-850

3

F20

1.70

0

1.18

20

1.00

45

-850

70

-710

3

F22

1.40

0

1.00

20

-850

45

-710

70

-600

3

F24

1.18

0

-850

25

-710

45

-600

65

-500

3

F30

1.00

0

-710

25

-600

45

-500

65

-425

3

F36

-850

0

-600

25

-500

45

-425

65

-355

3

F40

-710

0

-500

30

-425

40

-355

65

-300

3

F46

-600

0

-425

30

-355

40

-300

65

-250

3

F54

-500

0

-355

30

-300

40

-250

65

-212

3

F60

-425

0

-300

30

-250

40

-212

65

-180

3

F70

-355

0

-250

25

-212

40

-180

65

-150

3

F80

-300

0

-212

25

-180

40

-150

65

-125

3

F90

-250

0

-180

20

-150

40

-125

65

-106

3

F100

-212

0

-150

20

-125

40

-106

65

-75

3

F120

-180

0

-125

20

-106

40

-90

65

-63

3

F150

-150

0

-106

15

-75

40

-63

65

-45

3

F180

-125

0

-90

15

-75

40

-63

65

-53


F220

-106

0

-75

15

-63

40

-53

60

-45


 W1, W2, W3, W4, W5 mesh size

Q1, Q2, Q3 - rest of brown fused alumina grain on sieves 1,2 and 3

Q3+Q4 - total rest of brown fused alumina  grinding material on sieves 3 and 4

Q5 - rest of brown fused alumina grinding material on pallet

Brown Fused Alumina Grain Applications:

Reusable abrasive grain

Grinding, lapping and polishing abrasive materials

Ceramic grinding wheels and grinding media

Sandblasting abrasive materials

Brown Fused Alumina Available Grain Size:

F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220

Brown Fused Alumina Grain Package:

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

FAQ

Question 1: Are you a manufacturer or trader?

Yannuo is Brown Fused Alumina, White Fused Alumina manufacturer, and exporter. Our plant located in Luoyang, Henan province in the middle of China, which is one of the biggedt production base of brown fused alumina and white fused alumina in abrasive and refractory grade. We strive to supply our customer stable and high quality abrasive and refractory raw materials by setting up QC department which makes a strict inspection of goods quality.

Question 2: If we want to inspect brown fused alumina sample quality, how long it will take to receive samples? 

We could arrange the existing samples express delivery immediately. For any special samples requirement, it needs max 7 days finished. Usually, we send samples by TNT, FEDEX, DHL, or UPS.

Question 3:  Can you customize quality, size, package according to the customer?
Yes, of course. OEM is available in our factory. We will do as customer requirement and print in customer company logo.
Question 4: What’s your MOQ?

Our MOQ is 10Ton.

Question 5: What's payment terms?
We accept T/T, L/C at sight.

Question 6: What's lead time?
1)The lead time will be around 15 days for quantity below 50tons.

2)The lead time will be around 20 days for quantity 50-150tons.

Question 7Which country do you mainly export to? 
India, South Korea, Russia, Singapore, America, Thailand, Vietnam, Malaysia, Poland, Italy, Netherlands, and so on. 

We insist on putting the interests of our customers first, strengthening the comprehensive strength of our factory, and laying a solid foundation for providing customers with high-quality Brown Corundum F46 Sandblasting Glass Surface Treatment Brown Corundum. We have achieved production automation and intelligence to ensure the manufacturing quality of our company. We will continue to work hard to live up to the historic opportunities given to us by the generosity of the times, and we will keep moving forward.
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It is available to produce as customer requirements.

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