Specifications
Description

High Strength Alkali Resistant Castable

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Description

The high-strength alkali-resistant refractory castable has good resistance to alkaline gas and slag, and has a long service life. High strength alkali resistant castable is mainly used for lining of other industrial furnaces such as kiln door cover, decomposition furnace, preheater system and pipeline system.

Items

CH-NJZ48

CH-NJZ45

AL2O3/%

48

45

SiO2/ %

50

53

Bulk density (110℃×24h) g/cm3

2.2~2.4

2.2~2.4

Flexural strength/ MPa ≥

110℃×24h

7

8

1100℃×3h

7

8

Compressive strength/ MPa ≥

110℃×24h

60

70

1100℃×3h

60

70

Permanent Linear Change /%(1100℃×3h)

0.4

0.4

Alkali resistance

1~2

1~2

Maximum Service temperature/℃

1300

1350

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High Strength 2.2~2.4 G/Cm3 Refractory Castable Material Alkali Resistant

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High Strength 2.2~2.4 G/Cm3 Refractory Castable Material Alkali Resistant

ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD

Verified Supplier
6 Years
henan
Since 1984
Business Type :
Manufacturer
Total Annual :
50000000-80000000
Employee Number :
200~500
Certification Level :
Verified Supplier
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