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Refractory castable

1.Refractory castable Description   Refractory castable is one of the unshaped refractory materials, which is made of refractory aggregate, refractory powder, binder and other additives. Refractory castables are loose, irregular, high fluidity, casting, vibration molding, and can be used directly o..

Description

1.Refractory castable Description  

Refractory castable is one of the unshaped refractory materials, which is made of refractory aggregate, refractory powder, binder and other additives. Refractory castables are loose, irregular, high fluidity, casting, vibration molding, and can be used directly or after adding water or other liquids.

 

2.Refractory castable Feature  

(1)High mechanical strength

(2)Good thermal shock resistance

(3)Good abrasion resistant

(4)Good density

(5)High refractoriness

(6)Good resistance to flake performance

 

3. Technical Parameter

ItemFire clayHigh aluminaCorundum
Chemical compositonAl2O3≥457590
CaO1.01.01.0
Bulk density

(g/cm3)

110℃2.402.73.15
1350℃2.35
1500℃2.653.1(1550℃)
Reheating liner

change

1350℃±0.5
1500℃±0.5±0.5(1550℃)
 

Bending Strength

(Mpa)

110℃677
1350℃8
1500℃1010(1550℃)
 

Compressive strength

(Mpa)

110℃404040
1350℃75
1500℃8590(1550℃)
Service temperature ℃ ≥150015501650

 

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office address

No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.

Factory address

Liguo Village Refractory Industrial Park, Xinmi City, Zhengzhou City, Henan Province,China