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Light weight insulating castable


Light weight insulating castable has low thermal conductivity, it is used on the outside for insulation.

More details


Item

GR-1.0

GR-1.3

GR-1.5

Bulk density g/cm³110×24h

≤1.1

≤1.3

≤1.5

Cold crushing strength,

Mpa

110×24h, ≥

5

10

12

815×3h, ≥

3

7

9

Modulus of rupture, Mpa

110×24h, ≥

1.5

2.5

3.0

815×3h, ≥

1.0

1.5

2.0

Thermal conductivity 350 W/m.k

0.25

0.30

0.35

Permanent linear change %, 815×3h

0.30

0.30

0.30

Working temperature

800

800

800

Way of usage

Daubing or casting

Daubing or casting

Daubing or casting