High Alumina Refractory Castable , High Temperature Insulating Castable Refractory

Brand Name:Rongsheng
Certification:ISO9001
Model Number:NGM-1/2/3
Delivery Time:20-30DAYS
Payment Terms:TT; L/C
Place of Origin:Zhengzhou ,China
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Location: Zhengzhou Henan China
Address: 10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Supplier`s last login times: within 48 hours
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Product Details

High Alumina Refractory Castable , High Temperature Insulating Castable Refractory


Description:


High Strength Wear-Resistant Corundum Mullite Refractory Castable has high crushing strength, good high temperature volume stability and thermal shock stability, excellent wear resistance and erosion resistance. It is can be used in lining of large power station boiler and other lining of high temperature furnace .


Applications:


1. Steel furnaces

2. Iron making furnaces

3. Glass kiln

4. Ceramic tunnel kiln

5. Cement kiln


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


Competitive Advantage:

  1. Competitive Price. Make the products competitive in your market.
  2. Abundant Experience. Prevent cracks and twist in bricks.
  3. Different Moulds. Save mould fees for you.
  4. Strict Quality Control. Meet clients’ quality requirement.
  5. Large stocks. Guarantee prompt delivery.
  6. Professional Packing. Avoid damage and secure the goods in transportation

China High Alumina Refractory Castable , High Temperature Insulating Castable Refractory supplier

High Alumina Refractory Castable , High Temperature Insulating Castable Refractory

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