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Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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High Density Dry Pressed Refractory Fire Bricks for Cement Kiln , Alkali Resistant

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High Density Dry Pressed Refractory Fire Bricks for Cement Kiln , Alkali Resistant

Place of Origin : Zhengzhou ,China

Brand Name : Rongsheng

Certification : ISO9001

Model Number : LZ55/LZ65/LZ75

MOQ : 1 TONS

Price : 200-800USD

Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Delivery Time : 20-30DAYS

Payment Terms : TT; L/C

Supply Ability : 2000tons /month

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High Density Dry Pressed Refractory Fire Bricks for Cement Kiln , Alkali Resistant


Description:

High Strength Alkali-resistant Brick

Feature:

1. bricks are made from high quality bauxite
2. dry pressed
3. burned under tunnel kiln
4. accurate dimension
5. high strength



Product specification:

High strength alkali resistance bricks is made by adding additives to improve the compression strength on the basis of the ordinary. The product has high strength, good volume stability, alkali erosion ability, etc. It is applicable to the cement kiln preheater and decomposing furnace, air duct, etc.


Applications:

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


Specifications:

High aluminum refractory bricks physiochemical index

Items

Ordinary Type

High-strength type

Insulation typr

Vault type

Al2O3 %

25-30

25-30

25-30

30-35

Fe2O3 %

2

2

2

2

SiO2 %

65-70

65-70

60-70

60-65

Refractoriness (℃)

1650

1650

1650

1710

Bulk Density g/cm3 ≥

2.15

2.25

1.65

2.2

Apparent Porosity % ≤

21

20

35

21

Cold Crushing Strength MPa≥

35

60

15

35

Refractoriness Under Load ℃ ≥

1350

1300

1250

1400

thermal conductivity W/m. (350℃±10℃)TC

1.28

1.28

0.7

1.28

Application

Large and medium dry-process kiln,decomposing furnace, etc.



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






































Product Tags:

insulating fire brick

      

kiln fire brick

      
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