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Brown Fused Alumina
Description
Brown Fused Alumina belongs to the group of electro-corundum. It is produced by controlled
Melting of calcined bauxite in an electric arc furnace. Brown fused alumina is iron-free and
Extremely tough.
Application
Gunning Materials
Mouldable and Ramming Refractory Mixes
Recycled refractory minerals
Refractory Castables
Refractory Mineral Blends
Refractory Mortars
Refractory raw materials
Toll Processing
Packaging Detail:
25kg/plastic bag, 1mt/jumbo bag or as you require.
Payment:
1). Our first choice is T/T. For a large order 40% T/T in advance is earnest money, the rest to be paid in 7-10 days after getting B/L copy. For a small order, 100% T/T in advance.
2). Second choice is L/C. We can accept irrevocable L/C at sight. For a large order 40%T/T, 60%L/C. We couldn't accept L/C for a small order. The best way of payment we advise is T/T, because L/C is very complicated and a lot of extra fee is to give the bank.
3). The others: West Union, Paypal.
Package:
1). If no special request, we will use normal packing, 25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms.
2). If need special packing or marks, please list them in your E-mail. We would like to make the packing as requested.
After Sales Service:
1). We are very glad that customer give us some suggestion for price and products.
2). If any question, please let us know it by E-mail or Telephone at the first time. We can deal with them for you in time.
Description
Brown Fused Alumina belongs to the group of electro-corundum. It is produced by controlled
Melting of calcined bauxite in an electric arc furnace. Brown fused alumina is iron-free and
Extremely tough.
Application
Gunning Materials
Mouldable and Ramming Refractory Mixes
Recycled refractory minerals
Refractory Castables
Refractory Mineral Blends
Refractory Mortars
Refractory raw materials
Toll Processing
Packaging Detail:
25kg/plastic bag, 1mt/jumbo bag or as you require.
Payment:
1). Our first choice is T/T. For a large order 40% T/T in advance is earnest money, the rest to be paid in 7-10 days after getting B/L copy. For a small order, 100% T/T in advance.
2). Second choice is L/C. We can accept irrevocable L/C at sight. For a large order 40%T/T, 60%L/C. We couldn't accept L/C for a small order. The best way of payment we advise is T/T, because L/C is very complicated and a lot of extra fee is to give the bank.
3). The others: West Union, Paypal.
Package:
1). If no special request, we will use normal packing, 25kg PVC bag, then 40 bags in a big bag for 1000 Kilograms.
2). If need special packing or marks, please list them in your E-mail. We would like to make the packing as requested.
After Sales Service:
1). We are very glad that customer give us some suggestion for price and products.
2). If any question, please let us know it by E-mail or Telephone at the first time. We can deal with them for you in time.
| Purpose | Specification | Chemical Composition(%) | Magnetic material content(%)max | ||||
| Abrasives grade | Al2O3min | Fe2O3max | SiO2max | TiO2max | |||
| grain | 12-80 | 95 | 0.3 | 1.5 | 3.0 | 0.05 | |
| 90-150 | 94 | 0.3 | 1.5 | 3.0 | 0.03 | ||
| 180-220 | 93 | 0.3 | 1.5 | 3.5 | 0.02 | ||
| micropowder | 240-4000 | 92.5 | 0.5 | 1.8 | 4.0 | _ | |
| Refractory grade | Group Size | 0-1mm 1-3mm 3-5mm 5-8mm | 94.5 | 0.3 | 1.5 | 3.0 | _ |
| Fine Powder | -180mesh -200mesh -240mesh -320mesh | 93.5 | 0.5 | 1.5 | 3.5 | _ | |
| color | Dark brown | ||||||
| Hardness(mohs) | 9.0 | ||||||
| Melting point(°C) | 2250 | ||||||
| Maximum service temperature(°C) | 1900 | ||||||
| Ture density(g/cm3) | 3.9 | ||||||