Refractory Bricks
High Strength Alkali Proof Castable  For Cement Rotary Kiln

High Strength Alkali Proof Castable For Cement Rotary Kiln

High Strength Alkali Proof Castable has strong erosion resistance capacity against the alkali gas and clinker and its service life is long. This product is mainly used in linings of kiln hood, decomposing furnace, preheater system, pipeline system and other industrial kiln.

Items

High Strength Alkali Proof Castable

YH-13NL

YH-14N

Chemical Composition %

Al2O3

48

45

Bulk Density g/cm 3

110°Cx24h

2.2-2.4

2.2-24

MOR MPa

110°Cx24h

7

8

1110°Cx3h

7

8

Cold Crushing   Strength MPa

110°Cx24h

70

80

1110°Cx3h

70

80

Linear Dimensional Change%

1110°Cx3h

±0.4

±0.4

Maximum Service Temperature  °C

1300

1400

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