for Hot Blast Stove Furnace Jm28 Light Weight Mullite Insulation Fire Brick

These principles today much more than ever form the basis of our success as an internationally active mid-size business for Dry-type castable for heating furnace, PC plastic alloy material, Ceramic Roller Bar For Roller Kiln. Our products are high quality and low priced, and have received unanimous recognition and commendation from the industry. How big the heart is, how big the stage is. Relying on the accurate market positioning and the business strategy of small profits and quick turnover, our company can develop vigorously. Relying on the huge production capacity and service capacity, we will make the most rapid feedback for your orders and needs.

1,Description of Mullite Checker Brick For Hot Blast Furnace: 

Sintered mullite bricks made from synthetic calcined mullite are widely used in high-grade kilns such as hot blast stoves and blast furnaces because of their excellent suddenly-changing temperature resistance,good wear resistance, low creep rate performance and low reburning line change rate.

Mullite checker brick completely replaces the traditional high aluminum checker brick and dense clay checker brick, and is applied to the upper part of the hot blast furnace regenerator. Its low high-temperature creep rate is generally 1500 ℃ * 20-50h ≤ 0.6%, showing good use effect. In the process of use, mullite checker brick also shows good cold and heat resistance and scouring resistance. Therefore, mullite checker brick has been well applied in the hot blast furnace regenerator.

2,Index of Mullite Checker Brick For Hot Blast Furnace:

3,Main features of Mullite Checker Brick For Hot Blast Furnace:

1), High refractoriness, ＞1790℃

2),High refractoriness under load, 1550~1700℃。

3), The creep rate at high temperature is low, 1500℃×25-50h,≤0.6%

4), Good thermal shock resistance, 1100℃, water cooling, > 20 times.

5), Good corrosion resistance of acid-resistant slag

4,Product use effect:

Mullite checker brick adopt the technology of equalizing pressure and current, which changes the smoke flow field and the distribution of cold air flow field in checker brick to achieve uniform distribution.The ventilation rate of checker brick increased from 78% to more than 98%, which reduced energy consumption. The air supply temperature is more than 1250℃, and the vault temperature is below 1380℃,make the vault structure of hot blast stove stable, achieve the goal of high air temperature and long service life.

5.Good feedback of product use effect,the products have been exported to Russia, Australia, Oman

6.We are a professional supplier, who can provide customers with free product technology, use and other issues.

Do you want to find a professional supplier of refractory products?

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Then please contact with us

Contact me:

Email:wp@cnjingganrefractory.com/sdwenping@163.com

TEL: 86-0533-4188518 / FAX: 86-0533-4188518 

Rose:+86-13275332819(wechat/whatsapp number)

Our eternal pursuits are the attitude of 'regard the market, regard the custom, regard the science' plus the theory of 'quality the basic, have faith in the main and management the advanced' for for Hot Blast Stove Furnace Jm28 Light Weight Mullite Insulation Fire Brick. We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. We are dedicated to providing customers with the most satisfactory service in the innovative spirit of 'keep improving and pursuing excellence'.

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