Address: F34, South Tower, Greenland Central Plaza, Zhengzhou, Henan Province, China
Tel:+86-371-88888998
Fax:+86-371-88886886
E-mai:sales8@chinaelong.com

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  • Name: Silica Brick
  • Products Id: a86
  • Advantage: 1. Good acid erosion resistance. 2. High softening point with temperature.
  • Delivery Time: 30-60 Days
  • Products Used:

Silica Brick is mainly used for coke oven, hot blast stove, acid steelmaking furnace and glass melting furnace.

The products can be manufactured according to customers' different requirements.

Physical and Chemical Indexes

Item

 

 

Index 

 

 

GZ-96

GZ-95

GZ-94

SiO2/ %  ≥

96

95

94

Fe2O3/ % ≤

1.0

1.2

1.4

Apparent porosity/ % ≤

22(24)

Cold crushing strength/Mpa ≥

Unit <20kg

35(30)

 

Unit ≥20kg

30(25)

0.2 Mpa Load softening temperature

1660℃

1650℃

1640℃

True density g/cm3 ≤

2.34

2.35

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