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Alkali-resistant Refractory Castable
Description

Description of Alkali-resistant Refractory Castable:


Alkali-resistant refractory castable has high strength, strong resistance to corrosion of alkali metal oxides and their compounds in medium and high temperature environments. At the same time, this castable have good chemical stability, impact resistance, erosion resistance, abrasion resistance, and long service life.

Technique Data

Technique Data of Alkali-resistant Refractory Castable:


Item

Specification


Light

Dense

Al2O3  %

35~45

45~65

Bulk Density,g/cm3

110℃×24h

1.5~1.6

2.1


1100℃×3h

1.4~1.5

2.05

CMOR, MPa

110℃×24h

3~6

6


1100℃×3h

6~7

7

CCS,MPa

110℃×24h

20~30

60


1100℃×3h

30~40

70

Thermal Conductivity, W/(m·K)  350

0.4~0.5

1.2~1.3


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