Refractory Clay insulating brick

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Clay insulating brick, Clay insulation brick, Density: 0.6-1.3, Working temperature: 1100oC.

Description

Refractory Clay insulating brick, insulation brick

 

 Item

NG-1.3

NG-1.2

NG-1.1

NG-1.0-

NG-0.8

NG-0.6

NG-0.4

Bulk density  /        (g/cm3)

1.3

1.2

1.1

1.0

0.8

0.6

0.4

Cold crushing strength /    Mpa

5.0

4.5

4.0

3.5

3.0

2.0

1.0

Permanent linear change temp. less than 2%,.C

1350

1350

1350

1350

1250

1200

1150

Thermal conductivity /

W/m.k 350.C+25

0.22

0.5

0.45

0.44

0.35

0.25

0.2