High Quality Brown Fused Alumina for Abrasive & Refractory

High Quality Brown Fused Alumina for Abrasive & Refractory

1. Yannuo Brown Fused Alumina is used in refractory casting and refractory brick making.
2. Yannuo Brown Fused Alumina is characteristic with high hardness and high refractoriness.
3. Yannuo Brown Fused Alumina refractory grade is available in fraction 0-1mm, 1-3mm, 3-5mm, 5-8mm, etc. We are also available to manufacture as clients special request.
Chat Now

Product Details

Customers recognize the consistent outstanding quality of our company's Raw Refractory Materials, bauxite mining, Silicon Carbide and always tend to buy our products. With a new and positive attitude, we are constantly introducing talents, advanced technology and scientific management concepts. And we will surely give you the best quotation and after-sale service.

95% Brown Fused Alumina for Refractory Material

image002.jpg             image004.jpg

                                               BFA 1-3mm                                                               BFA 3-5mm


 Brown Fused Alumina briefing introduction:

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

Formula:           Al2O3(≥95%)

Brown Fused Alumina Chemical Analysis:

Smelting

Chemical   Composition%

Al2O3≥

Fe2O3≤

SiO2≤

TiO2

Cao

Stable   Furnace

95

0.3

1.5

1.5-3.2

0.30

Smelting

Chemical   Composition%

Al2O3≥

Fe2O3≤

SiO2≤

TiO2

Cao

Tilting  Furnace

95

0.3

1.0

1.5-3.4

0.30


Brown Fused Alumina Physical Properties:

Color

Brown

Hardness

9 Mohs Scale

Crystal Form

Alpha-alumina trigonal

Grain Shape

Angular

Melting point

Approx. 2000 °C

True Density

Approx   3.90 g/cm3

Brown Fused Alumina Applications:

  • Refractory raw materials

  • Ware-resistance floor 

  • Road surface preparation

  • Furnace linear

  •  Refractory castables

  •  High alumina refractory bricks

  • Shaped and unshaped refractory materials

  • Fireproof coating

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.

Packing:

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. 

Our Advantages:

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. 

With our leading technology at the same time as our spirit of innovation, mutual cooperation, benefits and development, we are going to build a prosperous future alongside one another with your esteemed enterprise for High Quality Brown Fused Alumina for Abrasive & Refractory. For customers, we will strengthen market awareness, adhere to customer orientation, meet their needs, and strive to exceed their expectations. We hope to achieve the goal of lean work, refined products and noble spirit through unremitting efforts.
Hot Tags: 95% Brown Fused Alumina Refractory Material, 95% BFA, brown fused aluminum oxide, brown corundum, brown aluminum oxide, China manufacturer and suppliers, factory price, quotation, buy, low price, for sandblasting, for coated and bonded abrasives, abrasive and refractory material, free sample, ceramic refractory, black silicon macro bonded, Brown Emery, Brown Fused Alumina, abrasive grit, silicon carbide abrasive

Inquiry

You Might Also Like