Tangshan Kaiping Yinhai Furnace Materials Factory
Main products:High-Alumina Brick,Insulation Brick,Fireclay Brick,Magnesia Brick,Silica Brick
Products
Contact Us
  • Contact Person : Mr. Feng Risheng
  • Company Name : Tangshan Kaiping Yinhai Furnace Materials Factory
  • Tel : 86-315-3169821
  • Fax : 86-0315-3167681
  • Address : Hebei,tangshan,WEST OF LIUGUANTUN BRIDGE, KAIPING
  • Country/Region : China

refractory materials

refractory materials
Product Detailed
1)Minimal coefficient of expansion 2)Thermal shock stability 3)High load softening point 4)High bulk density

INDEX

ITEMS

M45

AL2O3,%

41-43

Fe2O3,% 

0.50

SiO2,%  

53-55

TiO2,%   

0.80

CaO,%   

0.30

MgO,%   

0.30

Na2O,%  

0.20

K2O,%   

1.50

Mullite phase,%

55

 Amorphous state SiO2 glass,% 

45

 linear expansion test,(20-1000°C)/K-1 

4.4X10-6

Real gravity,g/cm3  

2.70

Bulk density ,g/cm3

2.50-2.60

True Porosity,%  

8

Hardness

7-8

Refractoriness,°C

1750/1770

Crystalline phase SiO2

None

refractory materials



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