NK-Cast L140 – NK-Teplokhimmontazh Holding
14.10.2017

NK-Cast L140

Low-cement castable with operating temperature up to 1400С (NK-Cast L140)

Standard technical documents:
ТУ 1523-075-22298789-2015
Type:
LOW-CEMENT DENSE CONCRETE
Bond:
HYDRAULIC
Basic material:
MULLITE,  SECAR-71
Application method:
VIBRATION CASTABLE

BASIC PROPERTIES:

Maximum operating temperature

1400

°C
Apparent density on firing at 1000 °С

2.5

g/cm³
Maximum fraction

5

mm
Apparent linear extansion at 1000 °C

0,8

%

CHEMICAL ANALYSIS:

Al2O3

65

%
 Fe2O3

1.5

%
CaO

2.5

%

PHYSICAL PROPERTIES:

After firing at, °С Permanent linear extansion, % Ultimate compressive strength, N/mm² Temperature, °С Thermal conductivity, W/mK
110

800

1000

1200

1400

– 0,04

– 0,04

– 0,09

– 0,30

– 0,40

45

40

45

45

50

500

800

1000

1,0

1,1

1,15