Aluminium oxide grit

Aluminum Oxide Grit

Uses of Aluminum Oxide Grit in Shot Blasting

What is Aluminum Oxide Grit

Aluminium oxide grit

Aluminium oxide Grit is a substance compound of Aluminium and oxygen with the synthetic recipe Al2O3. It is the most regularly happening of a few or specific Aluminium oxides and is explicitly recognized as Aluminium oxide(AlO3). It is normally called alumina and may likewise be called alkoxide or alundum relying upon specific structures or applications. It happens normally in its translucent polymorphic part in light of the fact that the mineral, styles of that kind the significant gemstones ruby and sapphire. Al2O3 is basic in its utilization to give metallic component metal, as partner degree grating due to its hardness, and as a hard-headed material in view of its high temperature.

Aluminium Oxide Grit Manufacturer in India

The aluminium oxide will be considered as a paradigmatic grating for its determination in morphology and its stages, that outline the most perspectives to be thought about for abrasives.  It had been a standard fixing in contact materials, especially, also known as corundum. it’s the hardest material when jewel on the arranged series inside the field of erosion, a few elective terms square measure currents, as combined corundum, calcined corundum, and so forth Aluminium  Oxide Used in sand blasting machine to perfect, smooth, deburr or scratch the sand shooting surface for surface arrangement. Utilized prior to painting eliminating or covering to eliminate free particles from the surface or article.

Aluminium Oxide Grit Price In India

The customary strategy for sand impacting Aluminium surfaces is to dry impact and clean the surface or article. After this, the surface or item can be painted or covered. Aluminium oxide is utilized to eliminate the paint, covered and surface treatment from the workpiece or object. This works for bigger surfaces like an auto, or a boat frame. Open or outside sand impacting is by far the most feasible part finished with a tension pot sand blasting machine.

 Aluminium  Oxide is likewise a financially savvy sandblasting grating media because of the way that it tends to be reused and recovered for a considerable length of time different elapses in a sandblasting strategy.
Aluminium  Oxide is a harder grating than most, coming about in less break of the
particles that wind up or bring about lower dust levels.

Aluminium Oxide grit for Sale 

There are three sorts of Aluminium  OXIDE is 

  1. White Aluminium  Oxide
  2. Black Aluminium  Oxide
  3. Brown Aluminium  Oxide

White  Aluminium  oxide

White Aluminium oxide might be a substance of metallic component and compound component with the recipe Al2O3. it is known as a white Aluminium oxide on the grounds that the shade of the Aluminium oxide is white. it’s the first for the most part happening of numerous metallic component oxides, and explicitly known as Aluminium compound. it’s normally known as corundum and will even be known as al-oxide or Aluminium oxide relying on unequivocal structures or applications. It happens normally in its glass like polymorphic segment on the grounds that the mineral corundum, sorts of that sort the significant gemstones ruby and sapphire. 

Al2O3 is basic in its utilization to supply metallic component metal, as partner grating on account of its hardness, and as an unmanageable material because of its high edge of freezing over.

White alumina oxide, regularly known as Aluminium oxide(Al2O3), it is a dormant scentless, white undefined material frequently utilized in modern earthenware production. Because of its remarkable properties, alumina has added to a significant number of life-expanding and society-upgrading applications. It is generally utilized in the clinical field and current fighting.

White Aluminium oxide is a thermally temperamental and insoluble compound that happens normally in different minerals like corundum, a glasslike variation of the oxide, and bauxite, which is considered as its primary Aluminium metal.


Black Aluminium  Oxide is an abrasive grit that is one of the hardest minerals available.  it’s black in colour the black aluminium has different sizes and mesh.
The Black Aluminium  Oxide is manufactured using the electrofusion of bauxite, iron oxide and micro-elements in a tilting arc furnace at very content abrasive media. The mesh of black aluminium lies between 8 mm to 280 mm mesh size is available. The black aluminium oxide is black in colour and the chemical formula is Al2o3.  Black aluminium has low content abrasive.

Black corundum abrasive (Lower corundom Abrasive) could be a new abrasive amalgamated from aluminium oxide material for applications like sprucing of stainless-steel and non-ferrous metals. Common applications area unit grinding and sprucing of steel shots , glass, bamboo or alternative materials. The black mineral has Aluminium oxide’s high black hardness, due to which it adheres well to common bonding materials, and is tough but friable enough to cut well and reduce heat generated during grinding. Uses for black aluminium oxide area unit grinding wheels, powder for wire cutting and slicing and coated abrasives. is utilized in grinding wheels, cutting and sharp edges and on abrasive media.

In grinding applications black aluminium oxide & in finishing application is superior to alternative aluminium oxide abrasive grit materials.

Aluminium Oxide Grit Price in India

Aluminium Oxide Price in India depends on several factors like size, properties etc.

8 Mesh-127-152.4 µ,12 Mesh 127-139.7µ,16 Mesh 127 – 139.7 µ,24 Mesh 101.6-127 µ,30 Mesh 101.6-127 µ,36 Mesh 89-114.3 µ,46 Mesh  89-114.3 µ ,54 Mesh
63.5-89 µ, 60 Mesh 50.8-76.2 µ,80 Mesh25.4-76.2 µ 100 Mesh 25.4-76.2 µ,120 Mesh12.7-25.4 µ ,150 Mesh 12.7-25.4 µ, ,180 Mesh 6.35-19 µ 220 Mesh 6.35-19 µ 240 Mesh 6.35-19 µ,280 Mesh 6.35-12.7 µ.

Physical Properties

  • Colour:  Black
  • Odour: Odorless
  • Purity:  78% Al2O3; 13% Fe2O3
  • Hardness:  Mohs 9
  • Type:  Granular or powdery depending on grade
  • Specific Gravity:  3.58 – 3.68 g/cm3
  • Bulk Density:  1.80 G/CM3
  • Chemical Stability:  Stable

Aluminium Oxide Grit Applications 

Abrasive sand blasting , stone and granite etching or frosting, surface sepreparation for coating by thermal spray gun, casting cleaning dust and dirt and oil cleaning, scale rust and removal for all the dusting material.

  1. Grinding and cutting wheels: Combining black Aluminium oxide with brown Aluminium oxide in resinous grinding wheels can improve their durability, extend their work-life, and improve their cost-of-use.
  2. Sand blasting machine : Used as blasting media for cleaning and surface preparation of large metal structures such as ship hulls and pipelines, as well as for stainless steel, fabricated metal products, optical glass, and bamboo products.
  3. Polishing and Lapping: Polishing metal products such as tableware and other stainless steel products, and lapping of metal products.
  1. Pavement / Flooring: Adds wear-resistance, durability and non-skid
    features to pavement, bridges and resinous flooring systems.

It is fused Aluminium which blacks in colour and it’s a type of aluminium oxide which is also called a commercial version of oxide. The black aluminium oxide is not a durable oxide it’s semi-durable. In sandblasting we can recycle the black aluminium oxide many times.

Physical Properties:

Sharp, an angular shape, Hardness is  9 Moh Abrasive is reusable multiple times because of hardness and durability, Chemically inertias work on high meting point, medium to high bulk density . Black aluminium oxide is available in different sizes like micron macron and custom grit sizes and blends.

Brown aluminium oxide is produced by the melting of high-quality quartz in an electrical arc or curve chamber at high- temperatures.  It has high frequency energetic, high toughness, great and sharpness self-sharpening, low constant of thermal increase, and excellent hydrophilia and cleanliness. it’s a clean, high-strength material that resists reaction and corrosion, maintains chemical stability, and withstands terribly high temperatures. The colour of brown aluminium oxide is brown and the chemical formula is Al2O3. the mesh of brown aluminium(al2o3) lies between 8 mm to 280 mm mesh sizes are available.

Brown aluminium oxide is amalgamated and candied below heat from a mix of mineral and alternative raw materials. it’s characterized by its high hardness, smart toughness and sharp form in size. It is accustomed to powder or grinds the metals of high-tensile strength same steel,  treated or used plastic iron and laborious bronze. Brown Fused Aluminium  Oxides should have low friability, so they will break down slowly, and rough sizes can be recycled and reclaimed.

Uses Of Aluminium Oxide grit   

Brown united aluminium oxide is generally used as a valuable abrasive media in blast cabinets and blast rooms. Because of its low iron content, aluminium oxide is generally utilized in sandblasting progress wherever iron pollution on the non-ferrous metal substrate does not support it. aluminium oxide could be a terribly onerous and sharp abrasive that cleans very fast or rapidly. Other abrasive shots include glass beads , copper slag, plastic media and copper cut wire shots  can also be used as per the requirements and nature of surface to be treated 

Aluminum Oxide Grit (Standard) is a sharp, enduring grating media that is exceptionally productive and profoundly reusable. Harder than most impact media, Aluminum Oxide Blast Media, will clean and engraving rapidly on all kind of surfaces.

Brown joined aluminum oxide is by and large utilized as an important abrasive media in impact cupboards and blast rooms. As a result of its low iron substance, aluminum oxide is by and large used in sandblasting progress any place iron contamination on the non-ferrous metal substrate doesn’t uphold it. aluminum oxide could be an appallingly burdensome and sharp rough that cleans extremely quick or quickly. Other rough shots incorporate glass dots, copper slag, plastic media and copper cut wire shots can likewise be utilized according to the necessities and nature of surface.

Aluminum Oxide Grit Price in India relies upon a few variables like size, properties and so on

8 Mesh-127-152.4 µ,12 Mesh 127-139.7µ,16 Mesh 127 – 139.7 µ,24 Mesh 101.6-127 µ,30 Mesh 101.6-127 µ,36 Mesh 89-114.3 µ,46 Mesh 89-114.3 µ ,54 Mesh
63.5-89 µ, 60 Mesh 50.8-76.2 µ,80 Mesh25.4-76.2 µ 100 Mesh 25.4-76.2 µ