High strength super light floating particle brick

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High strength super light floating particle brick, Super light, Low thermal conductivity. Excellent heat insulation effect.

Description

High strength super light floating particle brick
Super light
Low thermal conductivity.
Excellent heat insulation effect.

 

Item:

PZ-0.4

PZ-0.6

PZ-0.8

PZ-1.0

Al2O3 ≥

28

31

35

42

Fe2O3 ≤

3.0

Bulk density ≤

g/cm³

0.4

0.6

0.8

1.0

Cold crushing strength ≥ Mpa

1.47

2.94

4.90

6.86

Refractoriness ≥

 

1630

1650

1670

Refractoriness under load

0.1Mpa ≤

 

1190

1220

1250

Permanent linear change ≤

(1150,2h)

0.6

Thermal coefficient ≤ w/(m.k)

(average 350±25)

0.19

0.22

0.30

0.42