HT alumina ceramic board/Al2O3 ceramic board

Product Overview

Description

HT-alumina ceramic board/Al2O3 ceramic board

 

According to different customer’s using environment, raw materials of the prodcuts arestrictly managed so that we can ensure that the product not only has good wearresistant, Corrosionresistant, but also size rich. The service life can be at least five years,and has 15% higer grinding efficiency than a rubber liner. Also it decreases the pollution to the grinding material and increases  the capacity of mill ball, lowing the cost.

 

1.Features:     
1)High Hardness
2)High Density
3)Low Wear Loss
4)Excellent Corrosion-resistant
5)Excellent Heat-resistant
6)Anti-impact
7)Easy Construction

 

2.Technical parameter:     

 

Al2O3 content %	70-75	85	95	99.7
Technical Data
Density (g/cm3)	3.0	3.4	3.7	3.9
Bending Strength (Mpa)	85N/MM2	300	364	450
Expansion (X10-6/°C) (25-800°C)	6	7	7.6	8
Thermal Conductivity (W/(m.R))	17	18	20	35
Dielectric Strength (kv/mm)	9	10	11	12
Working Temperature °C (Long time use)	1300	1400	1600	1750
Water Absorption %	5	<0.2	<0.2	<0.1-0.2

 

3.Alumina Ceramic Plate Sizes:  

Length: 20-500mm.

Width: 20-500mm,

Thickness: 1-60mm,

4.Applications:      

 

1) Ceramics, mines and other grinding equipment lining;
2) Material transfer equipment;
3) Inside and outside surface of powder separating equipment on iron and steel works;
4) Thermal and power plants;
5) Coals and cements industries, etc.

5.Advantages of Alumina ceramic plates :   

1)The main material of our products is high purity quality alumina, which cause no negative effective effect to

   the grinded material. 

2)High density and hardness, impact resistance, low loss rate, smooth surface and no contamination to product.

3)With high grinding efficiency which can reduce grinding time to reduce energy cost and being good for 

    environment protection.