1. High aluminum brick
High aluminum refractory bricks, a silicate aluminum aluminum refractory material with an alumina content of more than 48%. It is made of alum or other raw materials with high alumina content and burned. High thermal stability, fire resistance above 1770 ° C. Resistance is better. It is mainly used for masonry blast furnaces, hot air furnaces, electric furnace tops, wind stoves, reflex furnaces, and rotating kiln lining. In the cement industry, it is often used for small cement kiln transition bands, differentiated belts, kiln door cover, and wear -resistant resistance.
2. Magnesium chrome brick
Generally, magnesium chromium bricks are fired by sintering magnesium (between 89%-92%of the MGO content) and refractory chromium bricks. The softening temperature of the lotus is generally between 1550 ° C and 1600 ° C. Generally, the production technology of magnesium chromium bricks is simple, the price is relatively low, and it is widely used in the high temperature zone of cement rotary kiln.
3. Magnesium iron spine brick
Magnesium iron spine bricks are the main raw materials from high pure magnesium and iron aluminum spinels, strictly controlling the firing temperature and firing atmosphere, so that the product has good flexibility and thermal shock stability. Hanging kiln skin performance and corrosion resistance exceed high -quality magnesium chromium bricks. This product is a large -scale dry cement turning kiln lining update product. It is widely used in large and medium -sized cement rotating kiln firing bands.
