Dense Alumina-Zirconia-Silica Bricks for Glass Industrial Furnaces

Dense Alumina-Zirconia-Silica Bricks for Glass Industrial Furnaces

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

We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Forging Wear-Resisting Steel Ball, Heat Insulation Alkali Resistant Castable, Corundum Mullite Castable. Our company has always been a reasonable price, thoughtful service to provide customers with high-quality products to meet the needs of customers in many aspects and at the same time to provide users with perfect after-sales service. To do every simple thing well is not simple, to do every ordinary thing well is extraordinary. Ar more, you'll be able to come to our factory to see it.

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)


We have outstanding product design and production capabilities in the field of Dense Alumina-Zirconia-Silica Bricks for Glass Industrial Furnaces. We are determined to use 'the first in the industry, to be the leader of the industry' as our goal, and to serve the majority of users wholeheartedly. We can provided good quality with competitive price for you personally.

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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