Mixed Alumina
General-purpose aluminium oxide blend
Mixed alumina is a hard, angular abrasive that combines different types of aluminium oxide. It brings the high hardness of aluminium oxide to general-purpose blasting work.
- Material
- Blend of Al₂O₃ types
- Hardness
- Mohs ~9
- Density
- Approx. 3.9 g/cm³
- Grain shape
- Angular
Get a quote for Mixed Alumina
Tell us the grain size and quantity, and our sales team will get back to you.

Mixed Alumina grain ranges
| FEPA | Grain range (µm) |
|---|---|
| F 008 | 2000 – 2800 |
| F 010 | 1700 – 2360 |
| F 012 | 1400 – 2000 |
| F 014 | 1180 – 1700 |
| F 016 | 1000 – 1400 |
| F 020 | 850 – 1180 |
| F 022 | 710 – 1000 |
| F 024 | 600 – 850 |
| F 030 | 500 – 710 |
| F 036 | 425 – 600 |
| F 040 | 355 – 500 |
| F 046 | 300 – 425 |
| F 054 | 250 – 355 |
| F 060 | 212 – 300 |
| F 070 | 180 – 250 |
| F 080 | 150 – 212 |
| F 090 | 125 – 180 |
| F 100 | 106 – 150 |
| F 120 | 90 – 125 |
| F 150 | 63 – 106 |
| F 180 | 63 – 90 |
| F 220 | 53 – 75 |
Mixed Alumina areas of use
- Rust and paint removal
- Surface roughening before coating
- Matting of metal surfaces
- General-purpose blasting
Which material and grain size suit your job?
Tell us your surface, blasting system and the quantity you need, and our sales team will get back to you.

Sandblasting and Surface Treatment

