NK-Cast R 125 – NK-Teplokhimmontazh Holding
14.10.2017

NK-Cast R 125

Standard technical documents:
ТУ 1523-077-22298789-2015
Type:
REFRACTORY CASTABLE
Bond:
HYDRAULIC
Basic material:
CHAMOTTE,  SECAR-51
Application method:
VIBRATION CASTING

BASIC PROPERTIES

Maximum operating temperature

1250

 °C
Apparent density on firing at 1000 °C

2.3

 g/cm³
Maximum fraction

10

 mm

CHEMICAL ANALYSIS

Al2O3

42

Fe2O3

1.2

%
CaO

6.0-7.0

%

PHYSICAL PROPERTIES

After firing at, °С Permanent linear extansion, % Ultimate compressive strength, N/mm² Thermal conductivity, W/mK
110 – 0,02

30

0,90
800 – 0,65 1,1
1000 – 1,10 1,2
1200 -1,40