Medium-cement shotcrete with working temperature up to 1500 °C – NK-Gun M150
| Standard technical documents: |
ТУ 1523-075-22298789-2015 |
| 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/cm³ |
| 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 |