Wa/Corundum Powder/White Fused Alumina

Wa/Corundum Powder/White Fused Alumina

White corundum is a white abrasive made from industrial alumina powder (Al2O3) . It is a white abrasive which is melted at high temperature. Its hardness is slightly higher than that of brown corundum and its toughness is slightly lower.
Send Inquiry
Chat Now

Description

Technical Parameters

Our business sticks for the basic principle of 'Quality could be the life with the firm, and track record will be the soul of it' for High Alumina Ceramic Grinding Cylinder, ZTA Ball, Alumina Ceramic Lining Rubber Backed Panel. Get hold of us today for additional data! Our enterprise operations will be carried out with a complete quality assurance system and excellent after-sales service. We have a keen sense of market and broad spirit of cooperation to produce perfect products for customers and to provide comprehensive support to customers.

Product Description 

White Fused Alumina (WFA) is obtained from the fusion of  high purity calcined alumina powder in electric arc furnace by melting cooling above 2000℃, after crushing, shaping, deiron and then by screening. It has high purity, good self-sharpening, acid and alkali resistance, high temperature thermal stability, low toughness and other properties. It is slightly harder than brown corundum.

White Fused Alumina, also known as White Fused Aluminium Oxide, is named for its white color and belongs to the category of fused artificial corundum. It is an important mineral with chemical and high temperature stability, high purity, high hardness and good fire resistance. The abrasives made with it are suitable for manufacturing ceramics, resin-consolidated abrasives, grinding, polishing, sandblasting, precision casting (corundum for precision casting), etc.

Application

White Fused Alumina has a white or slightly bluish-gray color, and its high purity and crystalline structure make it highly resistant to chemical and physical abrasion. It is used in many applications including grinding and cut off wheels, refractories and ceramic shapes, coated abrasives, investment casting shells, laminates, coatings, blasting abrasives, lapping and polishing, etc. And it has excellent cutting properties and is ideal for use in grinding, cutting, grinding, and polishing various materials, including metals, ceramics, glass, and plastics.

As a result of its hardness (Mohs Hardness>9), White Fused Alumina is an ideal material for abrasive applications, including sandblasting, grinding, polishing and coated products. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives, polishing, precision casting and so on.

White fused alumina is widely used in the manufacturing of high-performance abrasives, refractories, ceramics, and other applications that require high levels of purity, hardness, and durability. Its properties make it an excellent choice for use in industrial applications such as surface preparation, surface finishing, and material removal.

Products show

3142


Product Parameters

      Chemical Composition(%)

 Physical Composition

Al2O3 ≥ 99.5

Color: White

Na2O ≤ 0.35

Mohs Hardness: 9

Fe2O3 ≤ 0.1

             Micro Hardness: 2200-2300kg/mm2

SiO2 ≤ 0.1

Bulk Density: 3.50g/cm3


Melting Point: 2250℃

Packaging

1.25MT per ton bag. Or as your requirement.


Our Wa/Corundum Powder/White Fused Alumina has strong market competitiveness since we have first-class technics, brand-new crafts and advanced equipment. We are here expecting friends all over the world! Reliable quality brings up honest enterprises. Our company sells a complete range of products with novel appearance and reasonable structure design, which can meet the needs of the group.

Hot Tags: White Fused Alumina, China, manufacturers, suppliers, factory, customized, buy, Alumina Ceramic Grinding Media, Alumina Ceramic Inert Packing Ball, Tabular Corundum, Alumina Ceramic Mosaic Tiles, AB Glue Mixing Tube, ZTA Ceramics

Send Inquiry