Brown Fused Alumina Fine Powder for Polishing and Sandblasting

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Application: Machinery
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 003
• Function: Surface Deburring
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: Superabrasive
• True Density: 3.95g/cm3
• Wfa Hardness: 2000~2200kg/mm2
• Payment: T/T, L/C
• Sample: Free Sample
• MOQ: 500kg
• Transport Package: Bag Pallet and Jumbo
• Specification: F6-F220
• Trademark: XINLI
• Origin: China
• HS Code: 2818101000
• Production Capacity: 30000
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 25.000kg

Product Description

 

Brown corundum micro powder is produced by a reduction fusion of high quality bauxite in electric arc furnaces.

It is both a hard and tough material with high strength, making it an excellent abrasive grain for applications.Its thermal properties make it an excellent raw material for abrasive and refractory applications.

Advantages:

 

1. Large crystal, high strength, good toughness, dense texture, high bulk density.

2. Stable performance between batches.

3. The higher grinding efficiency and polishing brightness, the grinding efficiency is much higher than the soft abrasives such as silica.

4. Good particle appearance, high surface finish of the polished object.

 

Brown fused alumina
Size	Particle size range (um)	Size	Particle size range(um)
12#	2000-1700	W63	63-50
16#	1400-1180	W50	50-40
20#	1180-1000	W40	40-28
22#	1000-850	W28	28-20
24#	850-710	W20	20-14
30#	710-600	W14	14-10
36#	600-500	W10	10-7
40#	500-425	W7	7-5
46#	425-355	W5	5-3.5
54#	355-300	W3.5	3.5-2.5
60#	300-250	W2.5	2.5-1.5
70#	250-212	W1.5	1.5-0.5
80#	212-180	W0.5	0.5-0.3
90#	180-150
100#	150-125
120#	125-106
150#	106-75
180#	90-63
220#	73-53
240#	63-50
280#	50-40
320#	40-28

1ton/jumbo bag
 
Jumbo bag + Wooden pallets
 
25kgs/bag, 40 bags/jumbo bag

25kgs/woven bag or kraft paper bag
 

All package can be customized according to customers' requirements