Over the years, we have established a good reputation in the industry of High Aluminum Ceramic Grinding Ball, Multiaperture white carbon black, Insulating Silica Brick with innovative R&D technology, more efficient manufacturing capabilities and rigorous and pragmatic customer service. Since our establishment, we have implemented the corporate tenet of 'pursuing high-tech, casting national brands, and providing diversified services'. We continue to innovate, surpass ourselves, think about customers, and strive to create the greatest benefits for customers! We pay attention to the interests of customers and try to create all sorts of opportunities to get their greatest satisfaction. Our complete and stable production line and perfect quality inspection system, which can effectively guarantee product quality and production cycle in order to provide customers with high-quality products and services.
1,Dsescription
Impermeable refractory brick with aluminium silicate mineral and bauxite as main raw material sadding a certain amount of additives and binders,the penetration resistance brick can be used as barrier layer of aluminium electrolysis cell.2),The product has the characteristics of high density, high strength, good heat preservation performance and good permeability resistance.3),0.5% admixture and 5% high-quality clay in product ingredients can improve the strength and impermeability of the product.
2,Index
Item | Penetration resistance brick |
SiO2% | ≥70% |
Fe2O3% | ≤2% |
Al2O3 | ≤25% |
Refractoriness | 1600℃ |
Linear change after reheating | 1280℃,2h |
+0.1/-0.4 | |
Apparent porosity | ≤18% |
Cold crushing strength | ≥35Mpa |
Unit weight | 3.50 KG/PCS |
Bulk density | 2.05g/cm³ |
3,The main raw materials used in the Impermeable refractory brick are pyrophyllite, bauxite, high-quality clay, calciner and binder.
4,Application parts of products: Aluminum electrolytic cells are generally composed of graphite or silicon carbide working layer, aluminosilicate barrier layer and thermal insulation layer. Anti-permeability brick is the barrier layer, which prevents Na and NaF from penetrating into the thermal insulation layer further.
5.Good feedback of product use effect,the products have been exported to Australia, Oman, Mexico
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?
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)
In the future, we will try to use new technology to create new business value and to contribute to research and product development for the Azs 33# Azs 41# Zro2-Al2O3-Sio2 Refractories for Glass Furnace. Our market philosophy is to find and develop the most suitable market for us and strive to achieve the highest market share. In the future, with the rapid development of the world economy, the prices of raw materials remain high and resources are short.
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