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Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Cement Kiln Industrial Refractory Fire Bricks Magnesia Ferrum Alumina Spinel Brick

Zhengzhou Rongsheng Refractory Co., Ltd.
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Cement Kiln Industrial Refractory Fire Bricks Magnesia Ferrum Alumina Spinel Brick

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Place of Origin : Zhengzhou ,China

Brand Name : Rongsheng

Certification : ISO9001

Model Number : QB/RS-1/2/3

MOQ : 1 TON

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

feature : Corrosion resistance

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Cement Kiln Industrial Refractory Fire Bricks Magnesia Ferrum Alumina Spinel Brick

Quick Detail

♦ High strength
♦ Corrosion resistance
♦ Erosion resistance
♦ Excellent slag resistance
♦ Good thermal shock stability

Description

This product belongs to new chrome-free basic refractories for large rotary kilns developed by our company. It is produced with high quality synthetic spinel materials and special technical process. The product is characterized by high crushing strength, good thermal shock resistance, good thermal creep, high refractoriness under load, also has the characteristics of direct bonded magnesia-chrome brick (easily adhering the furnace crust), and has solved the problem of environment pollution of sexavalent chrome forming during the use magnesia-chrome brick in cement kiln.
The development and application of Rongshrng company’s pleonaste brick conform to the trend of magnesite-chrome brick withdrawing from the historical stage in the cement industry, meet the demand of chrome-free basic refractories in cement industry under the new environmental-friendly situation.

Application


It is widely used in all kinds of rotary kiln, the sleeve kiln, shaft kiln and lime kiln, etc

Physical and Chemical Indicators

Items

Index

QB/RS-1

QB/RS-2

QB/RS-3

Chemical Composition

MgO, % ≥

88

86

85

Fe2O3 %

3-5

5-7

3-5

Al2O3 %

3-5

1.0

1.0

SiO2 % ≤

1.0

1.0

1.0

Bulk Density(g/cm3)

2.95

2.95

2.95

Apparent Porosity, % ≤

16

16

16

Cold Crushing Strength, MPa ≥

80

80

80

Refractoriness Under Load,℃, [0.2MPa×0.6%] ≥

1700

1650

1680

hermal Shock Resistance, Times, [1100℃, water-cooling]

10

8

10


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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