Abrasives and Refractory Grade White Fused Alumina Grit

Min Order

1
Product Unit

Pieces
Origin

China Mainland
Payment
Contact Now Start Order

Description

Product Detail

Abrasives and Refractory Grade White Fused Alumina Grit

WHITE FUSED ALUMINA-2(001).jpg

White Fused Alumina for Abrasives

WHITE FUSED ALUMINA3-5(001).jpg

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 2: If 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 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 20days for quantity below 50tons

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

Question 7: Which country do you mainly export to?

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