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Zirconium Corundum Refractory Castable Material Kiln Bottom Sealing Layer
Zirconium Corundum Refractory Castable Material Kiln Bottom Sealing Layer
Specifications
Description

Zirconium Corundum Castable

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Description

Zirconium corundum refractory castable is used for cold patching and heat patching for the safety layer, the kiln wall protective layer and the upper structure of the glass kiln bottom.

Al2O3%

45

45

45

ZrO2%

29

30

30

SiO2%

20

18

18

Bulk density g/cm3

3.0

2.65

2.8

Flexural strength MPa ≥

110℃×24h drying

11.5

12.1

1100℃×2h after burning

18

18

Compressive strength/MPa ≥

110℃×24hdrying

85

85

1100℃×2h after burning

100

100

Resistance to glass solution erosion

good

good

good

The tendency of bubbles to precipitate

weak

weak

weak

Casting water requirement /%

4～5

8～10

10～11
Application

kiln bottom sealing layer

for the next

layer of 50V

upper layer bricks

filling gaps between surface bricks

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Related Products

  • Refractory Cement

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Product tags

refractory castable for cement kiln

,

high temperature castable refractory cement

,

abs plastic concrite molds
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Zirconium Corundum Refractory Castable Material Kiln Bottom Sealing Layer

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Zirconium Corundum Refractory Castable Material Kiln Bottom Sealing Layer

ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD

Verified Supplier
5 Years
henan
Since 1984
Business Type :
Manufacturer
Main Products :
Fire Refractory Bricks, High Alumina Refractory Cement, Refractory Castable Material
Total Annual :
50000000-80000000
Employee Number :
200~500
Certification Level :
Verified Supplier
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