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Calcined White Alumina Oxide [Grained & Granular Abrasive - F240]

Lead Time

12 Days

Minimum Order Qty

8 Tonnes

Delivery Time

18 to 28 Days

Shipping Terms

CIP

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Description

White Fused Alumina/WFA/corundum

White fused alumina is electrically fused in an arc furnace at high temperatures. It has a higher hardness and lower toughness comparing to brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, improved cutting, low heat emission and higher efficiency.

Performance characteristics: High temperature resistance, Corrosion resistance, Hardness, High strength, Abrasion resistance, Good crystallization and Good cutting function.

 

WFA Application

Performance Characteristics: High temperature resistance, Corrosion resistance, Hardness, High strength, Abrasion resistance, Good crystallization and Good cutting function.

Applications: Abrasives, grinding quenched alloy steel, high speed steel, also used for ceramics, sandblasting, polishing, grinding wheels and sandpaper.

 

WFA Parameters

White fused alumina appears white particles or powder generally, True density 3.5g/cm3, Using temperature 1850ºC, Melting point 2050ºC, Linear expansion coeffecient (1600ºC) 7-9. It is also characterized by its high purity, acid and alkali resistance, good thermal stability.

 

TECHNICAL SPECIFICATIONS

Type: Abrasive Material
Usage: Surface Finish
Abrasive Grain Sizes: F16 – F220
Product name: White Fused Alumina
Sizes available: F16 – F220, 0-1mm,1-3mm,3-5mm,5-8mm
Package: 25kg/HDPE Bag
CAS: 1302-74-5
Al2O3: 99.0%
Hardness: 7.5-8.0

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