Black Fused Alumina Abrasives for Sandblasting 120#

• Customization: Available
• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: 120#
• Application: Machinery
• Function: Surface Finish
• Source: Artificial Abrasives
• Particle Size: Ultrafine
• Hardness: Conventional Abrasive
• Color: Black
• Transport Package: 25kg/Bag
• Specification: 40bag/mt
• Trademark: WX
• Origin: China
• HS Code: 2818200000
• Production Capacity: 1000mt/Month

Product Description

Weixiang Black Fused Alumina :

Black corundum is a new type of polishing materials, with high quality bauxite as main raw materials, less add reducing agent, and then, in the Canon of high temperature smelting electric arc furnace, color is black. Black corundum sand hardness is moderate, the toughness is bigger wear-resisting sharp edges and corners, the sharpness is strong, less calorific value when grinding, polishing machining workpieces cleaning degree is high, the polishing performance much higher than other similar products at home and abroad, the aluminum content is greater than 82% black corundum, high hardness and great toughness and flexibility, wear-resisting and durable; The caking property and good hydrophilicity, facilitate the mill; When grinding block less, less heat, workpiece will not burn; Since the sharpness is strong, high efficiency, no scratches, and processing, cast high finish;

Chemical Composition (% by weight)

 

First Class BA:

 

Range of Grits	Chemical Composition
	Al2O3	SiO2	Fe2O3	TiO2
24#-100#	77.00Min	11.0Min	5.0Min	1.5-3.5
120#-200#	75-81	9-12	4-6	2-3
240#-280#	64.0Min	10.0Min	7.0Min	1.5-3.0

Second Class BA:

		Chemical Specifications
FEPA Size	Al2O3		SiO2		Fe2O3	TiO2
F24-F100	62.51		20.46		9.15	2.65
F120-F220	61.96		20.32		9.12	2.63
F240-F320	61.13		20.19		9.10	2.63
F400-F1000	60.94		20.12		9.08	2.61

FAQ.
 

1.Advanced technique and many years of production experience.

2.Convenient traffic.

3.Professional and efficient service.

4.ISO9001certificate.

5.Accept OEM brand