Kaiyuan Refractories

A professional company produces and sales refractory materials for industry of cement, iron & steel ,non- ferrous metal and glass etc.
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Home » Products » Silica brick » Silica Checker Refractory Brick for Hot Blast Furnace
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Silica Checker Refractory Brick for Hot Blast Furnace

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Product Description

silica checker brick

Item

Specification

SiO2 %

95

Al2O3 % ≤

1.0

Fe2O3 % ≤

1.3

Cold crushing strength Mpa

35

Apparent porosity %

24

Creep reate 0.2MPa 150050h %

0.8

Apparent density g/cm3 ≤

2.32

Thermal expansion 1000%

1.25

Residual quartz %

1.0

Refractoriness under load T0.6 ℃ ≥

1650


Quick Link

Zhengzhou Kaiyuan Refractories Co.,Ltd

 Niudian Town, Xinmi City, Henan Province,China
  +86-371-53688552
   +86-371-53688078
 +86-13592427095
  sales@kaiyuanref.com
 860104796
  yollanda2008happy

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