Huachen Refractory

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Alkali resistant castable

Alkali resistance 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.

Other name: Alkali resistant castable

Model Number: HCR

Certification: ISO

Minimum Order Quantity: 10

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Alkali resistance castable

Alkali resistance castable introduction
Alkali resistance 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.

Alkali resistance castable features
 Alkali resistance castable has good resistance to alkaline gases, slag, and it has long service life.

Alkali resistance castable technical sheet

Items

High Strength Alkali Proof Castable

HCR-13NL

HCR-14N

Chemical Composition  %

Al2O3

48

45

Bulk Density g/cm 3

110℃x24h

2.2-2.4

2.2-24

MOR MPa

110℃x24h

7

8

1110℃x3h

7

8

Cold Crushing Strength MPa

110℃x24h

70

80

1110℃x3h

70

80

Linear Dimensional Change%

1110℃x3h

±0.4

±0.4

Maximum Service Temperature  ℃

1300

1400

Alkali resistance castable aplication
Preheater, cooler, terriary air duct of cement rotary kiln.
Steel furnaces, iron making furnaces, glass kiln, ceramic tunnel kiln, cement kiln.

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