95% Brown Fused Alumina for Refractory Material
BFA 1-3mm BFA 3-5mm
Brown Fused Alumina briefing:
Brown Fused Alumina also is known as BFA, alundum, corundum, corindon, emery, synthetic corundum, artificial corundum, etc.. It belongs to the group of electro-corundum. It is produced by smelting mixtures of calcined bauxite, iron and coke(anthracite) in an electric arc furnace at temperatures more than 2000°C. Featured with hard(Mohs 9), tough, and fire-resistant, fragmentized BFA can be used in refractory castables and grinding materials coating on flat and soft textures or bonding with ceramic or resin as surface treatment tools. It is also a good material of foundry mortar and road material of friction-resistant.
Trade Name: Brown Fused Aluminum Oxide
Synonyms: Brown Fused Alumina, Brown Aluminum Oxide, Brown Corundum, Electrofused Corundum, BFA
EC Number: 215-691-6
CAS Number: 1344-28-1
Brown Fused Alumina Chemical Analysis:
Brown Fused Alumina Physical Properties:
9 Mohs Scale
Approx. 2000 °C
Approx 3.90 g/cm3
Brown Fused Alumina Applications:
Refractory raw materials
Road surface preparation
High alumina refractory bricks
Shaped and unshaped refractory materials
Brown Fused Alumina Available DIN Fraction:
0-1mm, 1-3mm, 3-5mm, 5-8mm, -200mesh, -350mesh, 10-20mm, 0-25mm, 10-30mm, etc. Special fractions are also available.
Available materials include paper bag, round woven bag, square woven bag, carton, fumigated pellet, original pellet.
Available packing sizes include 25 Kg, 1 MT, and customizable upon negotiation.
As an original manufacturer of brown fused alumina, we feature with cost-efficiency, rich product line, steady quality and stable supply.
As a 3 decades experiences manufacturer, we know the downstream industries, which significantly reduce communication and preparation time, so as to indirectly reduce the cost of materials.
As a direct supplier, we can manufacture in accord with clients' requirement, so as to realize a customizable product.
Free sample policy makes clients get to know the product before a P.O. release.