Shangzhuang Refractories Co., Ltd., Zhengzhou City, learned basic refractories main varieties: magnesium chrome brick, brick, brick spinel, dolomite bricks. Magnesia-chrome brick is divided into ordinary magnesia-chrome brick, magnesite-chrome brick directly bonded, semi-direct combination of magnesia-chrome brick. Basic Refractories mainly used in cement kilns burning zone, transitional zone and kiln site. In particular, spinel brick has become one of the major cement kiln lining material mainly custom shaped brick kiln castable, its application in the transition zone, and gradually the use of the cooling zone, kilns, even for Firing Zone. Basic refractories, thermal shock resistance are poor, only a few times. In use, the key is to hang kiln skin. Just keep proper kiln thick skin (200 ~ 300mm), it will be able to compensate for the lack of basic refractories poor thermal shock resistance. Spinel brick in the firing zone to promote the use of custom-shaped brick castable, also need to solve the problem of skin hanging kiln. Shangzhuang Refractories Co., Ltd., Zhengzhou City, the thermal stability of the refractory learned with tensile sheets degree, compressive strength and shear strength of the material and improve stack up; also with the increase if the mixing ratio increases lead; and with the thermal expansion coefficient, book large elastic modulus and temperature gradients and reduce custom shaped brick castable, according to the above, it can make the refractory heat qualitative formula Further customization shaped brick castable refractory products progenitor 0, shape into inch Fen also RIX- full of hot n. Products porosity and coarse grain John certain degree plus parts, can improve the thermal cz characterization. Allotropic spine Crystals occur if the refractory heating or cooling, the thermal stability of the product is often due to loud volume of the body. [Custom shaped brick castable] | custom shaped brick castable | custom shaped bricks provided by shangzhuang castable refractories. Welcome to consult Refractories Co., Ltd., Zhengzhou City shangzhuang (www.yntjj.com.cn), be sure to specify when contact is through "business alliance members," see, thank you! Contact: Cheng Haitao