High strength super light floating particle brick

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