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Thermal insulating lightweight concrete mixtures "BORTHERM"

Thermal insulating lightweight concrete mixtures "BORTHERM"

Thermal insulating lightweight concrete mixtures "BORTHERM" are designed for the preparation of monolithic thermal insulating lining at first hand during the construction and repair of the furnace

Dry mix of series: BORTHERM- 0,8, 1,0, 1,3, 1,4
Type of bunch: liquid-operated
Application process: forming by vibration
Basic material: porous aggregate

Technical characteristics

 

Norm for mark

 

BORTHERM-0,8

BORTHERM-1,0

BORTHERM-1,3

BORTHERM-1,4

ТS 14-194-282-17 

Mass fraction, %:

Al2O3, no less

CaO, no less

 

22

10

 

30

8

Recommended maximum application temperature °C, no more

1000

1050

1100

1300

Apparent density, g/cm3 , no more

0,8

1,0

1,3

1,4

Moisture content at the shipping, %, no more

0,7

Thermal conductivity, W / (m * K), at medium temperature, no more:

 

(350±25)°C

0,4

0,5

0,7

0,6

(650±25)°C

0,5

0,6

0,8

0,7

Compressive resistance, N/mm2, no less
 

2,0

2,5

4,0

10

Grain size composition,%:

screen residue:

№5, no more

№3, no more

 

 

10

-

 

 

-

10

 

 

-

10

 

 

-

10

 

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