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Refractory Material

The annual production capacity is 100 thousand tons

Henan Xinhongji Refractory Material Co., Ltd. was founded in 2019. The headquarters is located in Zhengzhou, Henan, PR. China.

Since its founding, Xinhongji Refractory has been adhering to the belief in high quality, integrity, and innovation, to impress customers with excellent products and first-rate services, to treat customers with sincerity and friendship, and to attract customers with high technology and innovation. With our belief and confidence, we have been integrating into and changing the world.

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  • Of which 25% are senior professional and technical ones.

  • Production capacity reaches nearly 100 thousand tons.

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  • The Difference Between Refractory Mud, Refractory Cement, and Refractory Castables

    Refractory mud, refractory cement, and refractory castables are all unshaped refractory materials and are commonly used in the refractory industry. Refractory mud is used for building refractory bricks. Refractory mud is also called refractory clay or joint material. Used as joint material for refractory masonry. Refractory cement is a material for making refractory concrete. Refractory castables are made of refractory aggregates, powders, and binders. They are also called castables because of the pouring construction. 1. Refractory Mud Refractory mud can be divided into clay, high alumina, siliceous, and magnesia refractory mud according to materials. It is composed of refractory powder, binder, and admixture. General refractory clay, which is made from refractory clinker powder and an appropriate amount of plastic clay as a binding agent and plasticizer, has low strength at room temperature and has higher strength only when it forms a ceramic bond at high temperatures. The particle size of refractory mud varies according to application requirements. Its ultimate particle size is generally less than 1mm, and some are less than 0.5mm or finer. The materials used for refractory mortar should be considered together with the materials for masonry refractory products. In addition to being used as a joint material,...

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