Clay Insulating Firebrick


Clay Insulating Firebrick

Classification:


TECHNICAL DATA SHEET  CLAY INSULATING FIRE BRICK

Grade JH-NG1.2 JH-NG1.0 JH-NG0.8 JH-NG0.6
BD(g/cm³),≤ 1.2  1.0  0.8  0.6 
CCS(MPa),≥ 4.5  3.5  2.0  1.0 
Test temperature of heating permanent
linear change≤2%,(℃)
1350  1300  1250  1200 
Thermal conductivity at 350℃
[W/(m ·K)],≤
0.50  0.40  0.35  0.25 

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