Hihg Quality White Corundum Micro-Powders /White Alumina Oxide/White Fused Alumina Polishing Lapping JIS2400 Overflowing Classification

• Customization: Available
• Natural Abrasive Type: Artificial Abrasives
• Artificial Abrasive Type: Corundum Abrasives
• Model NO.: JIS240 to JIS3000
• Application: Wear Resistant Flooring
• Function: Polshing
• Source: Artificial Abrasives
• Particle Size: Abrasive
• Hardness: Conventional Abrasive
• Al2O3: 99.2%
• Color: Brilliant White
• Mohs Hardness: 9
• Principal Crystalline Phase: α-Al2O3
• Shape: Round, Sharpe
• Transport Package: 1mt Bulk Bags, 25kg PP Bags Into Big
• Specification: #240 to #4000
• Trademark: Becens
• Origin: China
• HS Code: 2818109000
• Production Capacity: 1000mt/Year
• Package Size: 100.00cm * 100.00cm * 80.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description Of White Aliumina oxide
Low-sodium White corundum micropowder are carefulli manufactured from the Low-sodium corundum blocks made by ourselves.

Low-sodium White corundum indicates the white corundum in which the contene of sodium oxide is between 0.01-0.10%.By contrast,the sodium content in the common white corundum is between0.2%-0.6%.

High-quality white alumina oxide depends on the quality of alumina powder, and the quality of alumina powder depends on the content of alumina and sodium chloride in it. When making white alumina oxide abrasives, the alumina content must be controlled above 99.5%. The content of sodium oxide is not higher than 0.1%, otherwise many substandard products will be produced, so the content of sodium oxide should be strictly controlled. High sodium oxide content will generate a lot of β-alumina, which will affect the properties of white alumina oxide, such as the decrease of crystal hardness of white alumina oxide, the decrease of cutting ability, easy pulverization and broken, low thermal stability and so on.

Low Sodium White Fused Alumina Main Application

Abrasive tools such as cutting disc and grinding wheel

Refractory material

Lapping and micro lapping

Abrasive blasting

Refractory raw material

 

Typical testing value (325#):

Al2O3	99.84%
Fe2O3	0.012%
SiO	0.034%
Na2O	0.01%

Standard sizes:
#240 to #4000; 
In according with GB, FEPA, JIS, ANSI sieve standards. 
 

size
#240 to #4000

Package:
Our packages are ensured strong and safe. We could print marks as your requests, neutral marks, customers logo, no made in China etc.
1000kg and 1250kg bulk bags
40×25kg PP bags into big bag
40×25kg PP bags on pallet
40×25kg paper bags on pallet
50kg paper drums on pallet