Medium-cement shotcrete with working temperature up to 1500 °C - NK-Gun M150

Standard technical documents:

ТУ 1523-040-22298789-2008

Type:

Shotcrete

Bond:

Hydraulic

Basic material:

Mullite-alumina,  Secar-71

Application method:

Gunning

Basic properties:

Maximum operating temperature

1550

°C

Apparent density

2.1

г/см³

Ultimate compressive strength

30

N/mm²

Permanent linear shrinkage at 1400 °C

0,3

%

Chemical analysis:

 Al2O3

72

%

 Fe2O3

1.5

%

 CaO

4.5

%

Physical properties:

After firing atи, °С

Permanent linear extansion, %

Ultimate compressive strength, N/mm²

Temperature, °С

Thermal conductivity, W/mK

110

800

1000

1200

1400

- 0,04

- 0,05

- 0,14

-0,23

-0,42

30

28

30

30

35

500

800

1000

0,95

1,02

1,10