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Refractory Materials

Brwon Fused Alumina

Brwon Fused Alumina
Brwon Fused Alumina Mostrar imágenes2 Mostrar imágenes3 Mostrar imágenes4 Mostrar imágenes5 Mostrar imágenes6
  • Otros Nombres:Brown Corundum
  • CAS NO.:--
  • HS Code:28151100
  • Aspecto:Brown Grain or Fine Powder
  • Embalaje:25kgs/p.p bag or 1MT Jumbo Bag
  • Marca:

Descripción detallada

Brown Fsued Alumina--Refractory:

1.Alias:Brown Corundum

2.HS CODE: 28151100

3.Main Chemical Component:  Al2O3

4.Appearance: Brown Grain or Fine Powder

5.Detail Specifications:

Usage

Items The Main Chemical Components            

Melting

Point

Refract

oriness

Ture

Density

Mohs

Hardness

Al2O3(%) Fe2O3(%) SiO2(%) TiO2(%)  ℃ g/cm ---
Refractory Grain    

0-1mm

1-3mm

3-5mm

5-8mm   

8-12mm

95.0 Min 0.25 Max 1.5 Max 2.3 Max 2050 1980

3.9 Min 

9.0 Min

25-0mm

10-0mm

50-0mm

30-0mm

95.0 Min 0.25 Max 1.5 Max 2.3 Max 2050 1980 3.9 Min 9.0 Min
Powder

180#-0

200#-0

320#-0

94.5 Min

93.5 Min

0.3 Max 1.5 Max 4.0 Max 2050 1980 3.9 Min 9.0 Min

6.Properties: 

It is fused in an electric-arc furnace by high temperature. Its main raw materials are bauxite anthracite. The micro hardness is 1800-2200kg/mm2. The toughness is higher than silicon carbide. The degree of refractory is more than 1850°C.

7.Usage: 

Used as refractory material,heat preservation material, such as lightweight corundum brick, corundum hollow ball and fiber products, widely used in a variety of high-temperature kiln furnace walls and roof, both high temperature-resistance and heat-preservation. 

8.Package,Storage,Transportation:

Packed in 25kgs p.p bag and 1MT Jumbo bag,cargo should be kept in good & dry condition.

to avoid brakage,contamination.

 

COA Download MSDS Download

 

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