Aluminum Oxide Corundum Blasting Abrasive Media

• Customization: Available
• Artificial Abrasive Type: Corundum Abrasives
• Application: Metal Parts
• Function: Surface Deburring
• Particle Size: Abrasive
• Hardness: Conventional Abrasive
• Delivery Date: 5 Working Days
• Packaging Details: 25kg/Bag with Woven Bag,40 Bags Per Pallet, or Acc
• Transport Package: Bags
• Specification: CE /IOS
• Trademark: COLO
• Origin: China
• HS Code: 281810100

Product Description

Blasting abrasive media brown fused alumina / aluminum oxide / corundum

Sandblasted corundum fine powder: Specific gravity: 3.9 Bulk density: 1.68-1.95 g / cm3
Mohs hardness: 9
Typical Ingredients%: Al2O3: 96.00 TiO2: 2.60 SiO2: 0.89 CaO: 0.25 MgO: 0.15 Fe2O3: 0.11 Shape: Polygonal Color: Brown Packing: 25kg / bag

Particle size and standard of alumina sandblasting (corundum)

Granularity number	Not more than coarse particles	Basic grain not less than	Mixed grain not less than	Fines not more than
12#-22#	18	50	70	2
24#/30#/36#	23	50	65	2
46#/60#	28	45	65	2
70#/80#	23	45	65	2
90#/100#/120#	18	45	65	2
150#	13	45	65	2
180#	13	45	65
220#	13	45	60

 
Sandblasted corundum is bauxite. Coke (anthracite) as the main raw material in the electric arc furnace by high temperature smelting, the main chemical is AL2O3, good toughness, was brown. Suitable for sandblasting, sanding, abrasive raw materials, metal casting, grinding and polishing of stainless steel.