Description
Brown-fused Alumina belongs to the group of electro-corundum. It is produced by controlled calcined bauxite in an electric arc furnace. Brown Fused Alumina is iron-free and extremely tough.
When it comes to good value for money, brown fused alumina is the first choice among the angular mineral products. As well as its high hardness, brown fused alumina is also noted for its extreme toughness which gives this iron-free blasting medium and abrasive extremely high stability.
Applications: Reusable Abrasive, Grinding, Lapping and Polishing Medium, Ceramic Grinding Wheels and Grinding Media, Refractory Applications, Deburring and Metal Finishing.
Product Description of the Brown-Fused Alumina Shot Blasting Abrasive Grit, 100kg - 1 Tonne
Brown-fused Alumina belongs to the group of electro-corundum. It is produced by controlled calcined bauxite in an electric arc furnace. Brown Fused Alumina is iron-free and extremely tough.When it comes to good value for money, brown fused alumina is the first choice among the angular mineral products. As well as its high hardness, brown fused alumina is also noted for its extreme toughness which gives this iron-free blasting medium and abrasive extremely high stability.
Applications: Reusable Abrasive, Grinding, Lapping and Polishing Medium, Ceramic Grinding Wheels and Grinding Media, Refractory Applications, Deburring and Metal Finishing.
Technical Specifications for the Brown-Fused Alumina Shot Blasting Abrasive Grit, 100kg - 1 Tonne
| Grade | Average Grain Size (Micron) |
| F 012 | 1400 – 2000 |
| F 014 | 1180 – 1700 |
| F 016 | 1000 – 1400 |
| F 024 | 600 – 850 |
| F 036 | 425 – 600 |
| F 040 | 355 – 500 |
| F 060 | 212 – 300 |
| F 080 | 150 – 212 |
| F 100 | 106 – 150 |
| F 120 | 90 – 125 |
| F 150 | 63 – 106 |
| F 180 | 53 – 90 |
| F 220 | 45 – 75 |
| Description | Value |
| Hardness | 9 mohs |
| Grain Shape | Angular |
| Melting Point | ca. 2.050 °C |
| Specific Gravity | ca. 3,9 – 4,1 g/cm3 |
| Bulk Density* | ca. 1,5 – 2,1 g/cm3 |
*depending on grain size
| Approvals |
| CSS12 (Rolls-Royce) |
| ABR 9-0160 (Airbus) |
| PMC 3046 (Pratt & Whitney) |
| PMC 3052 (Pratt & Whitney) |
| PMC 3132 (Pratt & Whitney) |