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High Alumina Refractory Carstables for Ladles

High Alumina Refractory Carstables for Ladles photo-1
High Alumina Refractory Carstables for Ladles photo-2
High Alumina Refractory Carstables for Ladles photo-3
US$ 20 - 800 MOQ: 10 Tons
Key Specifications
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Place of Origin:
Henan, China
Shape:
Powder
Material:
Castable
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin Qingdao Shanghai
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Henan, China
Shape Powder
Material Castable
SiO2 Content (%) <13~25
Al2O3 Content (%) 70%,75%,85%
MgO Content (%) none
CaO Content (%) standard
CrO Content (%) 0.1~0.3%
SiC Content (%) 0.00%
Model Number Refractory Carstables
Brand Name Dengda
Specifications

High Alumina Refractory Carstables for Ladles

High Alumina Refractory Carstables for Ladles

Benefits: 
1) Refractory Carstables with high density. 
2) Excellent performance to thermal shock and corrosion. 
3) High strength and good fluidity make the products convenient to installation. 
4) Superior non-wetting characteristics minimize the penetration. 
5) Reduce the potential for corundum formation and growth

Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln

 

Technology

High Alumina Refractory Carstables for Ladles

High Alumina Refractory Carstables for Ladles

Refractory Carstables are featured with high strength, good wear resistance, permeability resistance, erosion resistance, good mechanical properties, convenient construction, etc. It is widely used in various kinds of kiln lining.Such as boiler, blast furnace hot blast stove, heating furnace, ceramic kiln, cement rotary kiln,power plant wall etc.

High Alumina Refractory Carstables for Ladles   :

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:

Items

NGM-1

NGM-2

NGM-3

AL2O3

≥70

≥75

≥85

SiO2

≤25

≤17

≤13

Fe2O3

≤1

≤1

≤1

Bulk Density  g/cm3

≥2.7

≥2.8

≥2.9

Cold Crushing Strength MPa

110×24h

≥100

≥110

≥120

1100×3h

≥100

≥110

≥120

1400×3h

≥115

≥120

≥125

MOR MPa

110×24h

≥15

≥15

≥15

1100×3h

≥16

≥17

≥18

1400×3h

≥17

≥18

≥19

0.2MPa  Refractoriness Under Load

≥1450

≥1480

≥1500

Thermal Shock Resistance, Times,  [900℃, water-cooling]

≥25

≥25

≥25

Maximum Service Temperature,

1550

1550

1600

Linear Dimensional Change %

≤-0.3

≤-0.2

≤-0.2

 

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Business Type
Manufacturer, Trading Company
Year Established
2001
Factory Size
Above 100,000 square meters
Total Employees
501 - 1000 People