Brown Aluminium Oxide

Brown fused alumina

When it comes to a good price/performance ratio, normal corundum is the first choice for angular mineral products. In addition to its high hardness, normal corundum is also characterised by a pronounced toughness, which gives this iron-free blasting abrasive extreme stability.

Aluminium Oxide blasting media is manufactured from bauxite ore. The fused bauxite is crushed, screened, washed, tempered, baked or roasted to improve its hardness to make the final product.

Aluminium Oxide is a very versatile blasting medium and as an etching abrasive is available in a very large variety of sizes from coarse to fine.

Grade sizes listed below

Areas of Application

  • Blasting Applications, reusable, fine, dry or wet abrasive

  • Bonding grinding wheels

  • Grinding media

  • Wear protection

  • Anti-skid

  • Refractory Products

Aircraft Approved material with certification is available on request

Tech Specs

Check out the technical specifications for the Brown Aluminium Oxide below

Packaging

25kg Bag, 40 Bags/1 Tonne

Hardness

9 Mohs

Grain Shape

angular

Melting Point

approx 1950

Specific Gravity*

approx 3.9 - 4.1 g/cm3

Bulk Density*

approx 1.5 - 2.1 g/cm3

*Depending on grain size

Product Options

Check out the Brown Aluminium Oxide product options listed below

SKU Name Microns

MACROGRITS

F008*

8 Grit

2000-2800

F012

12 Grit

1400-2000

F024

24 Grit

600-850

F036

36 Grit

425-600

F060

60 Grit

212-300

F080

80 Grit

150-212

F120

120 Grit

90-125

F180

180 Grit

53-90

F220

220 Grit

45-75

MICROGRITS

F240

240 Grit

70-28
ds50 factor 44.5 +-2.0

F320

320 Grit

49-16.5
ds50 factor 29.2 +-1.5

F400

400 Grit

32-8
ds50 factor 17.3 +-1.0

F500*

500 Grit

25-5
ds50 factor 12.8 +-1.0

F600*

600 Grit

19-3
ds50 factor 9.3 +-1.0

F1000

1000 Grit

10-1
ds50 factor 4.5 +-0.8

*Not typically held in stock, would be ex-supplier