Dense Alumina-Zirconia-Silica Bricks for Mini Glass Tempering Furnace

Dense Alumina-Zirconia-Silica Bricks for Mini Glass Tempering Furnace

Dense silica brick using optimizing raw material grain size distribution、optimize the organic binder and optimize the molding equipment production
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Description

In the future, we hope to continue to provide customers with the best and most innovative PPO Plastic products, Carbon fiber tube for architectural engineering, Antiskid Zirconium-containing Ceramic Roller and continue to create new brilliance. Adhering to the spirit of optimization and innovation, our company pursues the development goal of customer-centric and product-oriented. We sincerely hope to work together with new and old friends to create a better tomorrow. We now have strict quality manage procedures for each system.

1,Description of Dense Silica Brick:
Dense silica brick using optimizing raw material grain size distribution、optimize the organic binder and optimize the molding equipment production. Better than ordinary silica brick low apparent Porosity,high cold Crushing Strength and high thermal conductivity. In the construction of coke oven,increasing the energy saving effect. Reduces the NO×exhaust pollution. Is important for the construction of coke oven of refractory products in the future.

2,Index of Dense Silica Brick:

Index

Dense silica brick

SiO2  % min.

95

Al2O3 % max.

1.0

Fe 2O3 % max .

0.8

CaO  % max.

2.5

Apparent Porosity % max.

19

Bulk Density g/cm³min.

1.9

true specific gravity max.

2.335

Cold Crushing Strength MPa min.

60

Permanent Linear Change 1450℃,2h

0~+0.2

Refractoriness under load℃  0.2MPa,0.6%

1660

Thermal Expansion % 20~1000℃ max.

1.25

Residue quartz  %max.

0.5

Thermal conductivity 1100℃ W/m.k min.

2.3

3,Production process of Dense Silica Brick:

crushed raw materials washed by water,remove debris,then, it is dried and crushed into all levels of granularity,after homogeneous mixing,it is formed by automatic high tonnage moulding machine.It is very important to control the firing temperature and temperature-rising curve of the product. The operating rules must be strictly enforced to ensure the internal and external quality of the product.

4,Product salient features:

1) Dense Silica Brick has high true density, reaching 2.34g/cm3.

2) Low thermal conductivity of products

3) It has good high temperature performance,refractoriness under load>1650℃

4) The apparent porosity is low,≤19%

5,The main uses of the products are as follows:

Large coke ovens, glass ovens, and other industrial furnaces.

6,Our Advantages: 

Our company and factory have nearly 30 years experience in producing high quality silicon bricks, perfect technology and perfect quality control system.At present, our brick press is automated. It has unified control over the size, appearance and internal quality of the products. The length of the tunnel kiln is 180m, and there are 4 pieces to ensure the firing quality of the products.Up to now, our factory is the designated supplier of Anshan Coke Oven Design Institute in China. The export countries are India, Brazil, Germany, Italy, the United States, South Korea, South Africa and so on. Our factory has an annual production capacity of 300,000 tons.

7.Good feedback of product use effect,the products have been exported to Australia, Oman, the United States

8.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?


Do you want to find a stable and credible supplier?


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)


All of our colleagues always firmly believe that in the fierce competition, only by relying on our own continuous accumulation of technology can our Dense Alumina-Zirconia-Silica Bricks for Mini Glass Tempering Furnace win a larger market. We are sincerely on the lookout ahead to cooperate with buyers everywhere in the entire world. With the modern management model, stable quality, strong technical force, reasonable price, high-quality service, and the care and support of new and old customers, our company has brought our business to a new level.

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  • Tel: +86-533-4188518
  • Mob: +8613275332819
  • E-mail: sdwenping@163.com
  • Add: Room 711, NO.3, Yanhe Road, Boshan, Zibo, Shandong, China