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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Material: Bauxite, flint clay, corundum, mullite
  • Al2O3 Content (%): 45-99
  • Refractoriness (Degree): 1770°< Refractoriness< 2000°
  • Brand Name: ZYC

Packaging & Delivery

Packaging Details 25 kg/bags on wooden pallets standard seaworthy export packing
Delivery Time According to customers' requirements

High alumina refractory castable,Corundum refractory castable,Castable

Refractory castable is one of the unshaped refractory materials.It is made of refractory aggregate . refractory powder . binders and other additives. It is loose, No fixed shape,Has high liquidity, Casting and vibration molding,Can use directly or use after add appropriate water or other liquid. It is one of the new type refractory material of don't need calcination.

Construction way:casting+vibration moulding

 Characteristics:

1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.

5. Good resistance to flake performance.

6. Good thermal shock stability.

7. Scouring resistance

8. Good hot strength.

Physical and chemical indicators:

 

Item

Index

ALC-50

ALC-60

ALC-70

ALC-80

CLC-85

CLC-90

AL2O3 ( %)  ≥

50

60

70

80

90

90

CaO ( %)   ≤

2.5

2.2

2.0

2.0

1.8

1.8

Bulk density (kg/m3) ≥

2.40

2.50

2.60

2.80

2.90

3.0

Cold crushing

Strength ( Mpa ) ≥

110 °C x24h

30

35

40

45

50

50

1000 °C x3h

45

45

55

55

65

65

1400 °C x3h

60

65

70

80

85

90

Linear change after heating (%)

1400 °C x3h

±0.5

±0.4

±0.4

±0.4

±0.4

±0.4

Max. service temperature(°C)

1400

1450

1550

1630

1680

1700

Refractoriness(°C)

1710

1740

1780

1790

1790

1800

Water consumption, %

6 ~ 7.5

6 ~ 7.5

6 ~ 7.5

6 ~ 6.5

6 ~ 6.5

6 ~ 6.5

 

Application:

1. Furnaces of metallurgy industry, heat treatment furnace.

2. Furnace of incineration of garbage, recirculating fluidized bed furnace.

3. Furnaces of chemical industry and construction industry.

 

 

 

 

 

 

 

 

 

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China (Mainland) | Manufacturer, Trading Company
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