Alumino-silicate and periclase-spinel mortars

Refractory mortars are used for linings of various thermal units, for example steel-teeming ladles, rotary kilns, etc.

Technical characteristics

 Rate for grade
  MPShC MPSh MMKB-75*
Spec. 14-194-264-04 Spec. 14-194-285-08 GOST 6137-2015

Mass fraction, %:

Al2O3,minimum

Fe2O3, maximum

MgO, minimum

 

3,0

-

80

 

10

-

75

 

75

2,5

-

Refractoriness, °C, minimum 1700 1700 -

Relative change of mass by calcination, %:

within limits of

maximum

 

-

6

 

-

6

 

1,6-3,0

-

Water content, %, maximum - - 5

Granularity , %:

remainder on mesh:

№05, maximum

passage through mesh:

№05, minimum

№009, minimum

№0063, maximum

 

 

20

 

-

-

70

 

 

10

 

-

-

70

 

 

-

 

100

70

-

*The production according to the GOST R 53859-2010 requirements is allowed