Commerical Price White Corundum for Polishing and Abrasives

Commerical Price White Corundum for Polishing and Abrasives

1.Yannuo White Fused Alumina can be used in coated abrasives, bonded abrasives sandblasting and refractory material.
2.Yannuo White Fused Alumina has high alumina content and high hardness.
3.Yannuo is on the position to provide free sample, favorable price and fast delivery.
4. Yannuo is available to produce under JIS, FEPA, ANSI, and International ISO standard. We are also available to manufacture as clients special requests.
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Product Details

We have been looking forward to the go to for joint expansion for calcined bauxite, Silicon Carbide, Iridium-coated Brown Fused Alumina. We will always be committed to providing more complete and reasonable cost-effective products and efficient, comfortable customer service experience for a wide range of customer groups. Looking to the future, a long way to go, constantly striving to become the all staff with full enthusiasm, one hundred times the confidence and put our company built a beautiful environment, advanced products, quality first-class modern enterprise and work hard! We actively carry out the transformation of the internal management of the company, as well as staff training.

Abrasives and Refractory Grade White Fused Alumina Grit

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White Fused Alumina for Abrasives

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White Fused Alumina for Refractory


White Aluminum Oxide Introduction:


White fused alumina belongs to electro-corundum. It is also be called white aluminum oxide, white corundum or white fused aluminum oxide. White fused alumina is obtained from the fusion of high purity calcined alumina in electric arc furnaces. Compared with brown fused alumina, white fused alumina is characterized with high alumina purity, high hardness, chemical stability, high melting point, and large crystal size. It is widely used in coated and bonded abrasives, polishing, precision casting, sandblasting and refractory raw materials.


White Aluminum Oxide Chemical Analysis: 


Al2O3

99.50%

SiO2

0.15%

Fe2O3

0.03%

Na2O

0.30%

CaO

0.02%


White Aluminum Oxide Physical Properties:

Color

White

Crystal System

Trigonal system

Mohs Hardness

≥9

Melting Temperature(℃)

2250

Refractory Temperature(℃)

1900

True Density

≥3.5

Grain shape

Block, with sharp edges

Specific gravity

Approx. 3,9 - 4,1 g/m³

Bulk density
(Dependent on grain size)

Approx. 1,4 - 1,9 g/m³


White Aluminum Oxide Applications:

• Reusable sandblasting abrasive grain
• Grinding, lapping and polishing medium
• Coated and bonded abrasives grain materials
• Precision casting
• Refractory raw materials
• Ware-resistance


White Aluminum Oxide Available Grain Size:

P12-220 white aluminum oxide Grain coated abrasives
F 12-220 white aluminum oxide Grain bonded abrasives and sandblasting
0-1mm, 1-3mm, 3-5mm, 5-8mm, etc for refractory materials


Grit No.

Micron

Grit No.

Micron

Grit No.

Micron

10

2360 ~ 2000

30

710 ~ 600

80

212 ~ 180

12

2000 ~ 1700

36

600 ~ 500

90

180 ~ 150

14

1700 ~ 1400

40

500 ~ 425

100

150 ~ 125

16

1400 ~ 1180

46

425 ~ 355

120

125 ~ 106

20

1180 ~ 1000

54

355 ~ 300

150

106 ~ 75

22

1000 ~ 850

60

300 ~ 250

180

90 ~ 63

24

850 ~ 710

70

250 ~ 212

220

75 ~ 53


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


Our Advantages:
1.Professional manufacturer, more than 20 years experiences in the white aluminum oxide. 
2.Ensure clients stable quality of white aluminum oxide.

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: over 40, 000 tons per year.

6.Available to customize according to clients specifications.


FAQ

Question 1: Are you a manufacturer or trader?

Yannuo is Brown Fused Alumina, White Fused Alumina manufacturer, and exporter. 
And we also had a good business relationship with others abrasive media & refractory raw materials manufacturer, such as black fused alumina, bauxite. For supplying our customer stable and high quality abrasive and refractory raw materials, we set up QC department which makes a strict inspection of goods quality.

Question 2If we want to inspect the 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 4Whats 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 20days for quantity below 50tons

2)The lead time will be around 30-40days for quantity 50-150tons.

Question 7Which country do you mainly export to? 

India, South Korea, Russia, Singapore, America, Vietnam, Malaysia, Netherlands, and so on.












It is part of our team spirit to offer advice and suggestions for Commerical Price White Corundum for Polishing and Abrasives innovation and continuous improvement of product quality and delivery efficiency. You should feel absolutely free to speak to us for organization. Our company through the transformation of business model, service-oriented to create a service brand, we use the strategy of competition and cooperation and take the road of win-win cooperation.
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