Since the establishment of our company, we have invested a lot of time and energy to study products and customer requirements, so that our Manufacturer of Magnesia Alumina Refractory Ball, Cr2O3 60% Chromic quality refractory brick, Alumina foam ceramic filter plate production plant are high-quality products with high market acceptance and good sales volume, which are favored by customers. We aim to become the modern enterprise with the commercial ideal of 'Sincerity and confidence' and with the aim of 'Offering customers the most sincere services and best quality products'. They place order with us and export solutions to other countries. We will continue to produce high-quality products, dedicate new and old customers, create brands with product quality and create enterprises with reputation. Unqualified products are determined not to leave the factory to ensure a 100% pass rate in our factory.
1,Description of Forsterite Brick:
Forsterite refractory brick is a weakly alkaline refractory developed in recent years. The main raw material is forsterite sand. In order to better improve the use effect of the product, a small amount of chromium oxide or zirconia is sometimes added. The product is high-temperature fired refractory brick, which has good high-temperature performance, especially good iron oxide corrosion resistance, good thermal shock stability and spalling resistance, Therefore, the product has been used in nonferrous metal smelting furnace, steel-making furnace, glass furnace, regenerator and other industrial furnaces with good effect. The shapes of the products are cylinder and brick walll.
2,Index of Forsterite Brick:
Item | JML-60 | JML-50 | JMZ-55 | JMCr-55 |
MgO % | 60 | 50 | 55 | 55 |
SiO2 % | 20 | 30 | 20 | 20 |
Cr2O3 % | — | — | — | 3-8 |
ZrO2 % | — | — | 3-8 | — |
Apparent porosity % | <20 | <20 | <20 | <20 |
Bulk density g/cm3 | 2.7 | 2.65 | 2.7 | 2.7 |
Cold crushing strength Mpa | >35 | >35 | >40 | >35 |
Refractoriness under load °C0.2Mpa | 1650 | 1620 | >1560 | >1560 |
Thermal shock resistance ,times (950°C air cooling,times) | 20 | 20 | 30 | 30 |
3,Forsterite Brick is a weak alkaline refractory, and the main crystal phase is forsterite（2MgO•SiO2）,the product has high refractory and refractoriness under load, and strong antioxidant Iron erosion ability,the product is sintered in high temperature oxidation atmosphere.
4,Application: Non-ferrous metal smelting furnace, regenerator of open-hearth steelmaking furnace,glass furnace regenerator,cement rotary kiln,torpedo car,etc.
5,Significant features:low thermal conductivity,1/3-1/4 of pure magnesia brick,non-hydration,good chemical stability, resistance to corrosion of metal melt and slag.
6,This product is a new product developed and produced by our factory in recent years.the factory has perfect production process and strict quality control system,because of its high chemical stability at high temperature and corrosion resistance to metal slag,especially its strong ability to resist oxidation of iron and corrosion,therefore, the products are widely used in steelmaking industry and non-ferrous metal smelting and other fields.our products have favorable price and superior quality,welcome new and old customers to negotiate business.
7.Good feedback of product use effect,the products have been exported to Australia, the United States, and India.
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)
Our business sticks for the basic principle of 'Quality could be the life with the firm, and track record will be the soul of it' for Cement Kiln Used Magnesia Brick. We have been engaged in design and development for many years and have a technical team with rich manufacturing experience to strictly control the quality of products. Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No.
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