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Refractory Mortar

Refractory mortar for sale is also called mortar or seal jet, which can resist high temperature environment and adopted as castable refractory to build and repair all kinds of furnace and kilns.
Description Package Information Inquiry

Good plasticity, easy to construct
High bonding strength and resistance to corrosion
High refractoriness, reaching up to 1650℃±50℃
±50℃
Excellent performance on resistance to slag erosion
Good spalling resistance

Application: Steel furnaces, Iron making furnaces, Ceramic tunnel kiln, Cement kiln & Glass kiln

Refractory mortar for sale is also called mortar or seal jet, which can resist high temperature environment and adopted as castable refractory to build and repair all kinds of furnace and kilns. Refractory mortar is made of refractory powder, binding agent and admixture. Almost all the refractory raw materials can be made to be powder what is used to mix castable refractory mortar. Refractory mortar’s particle size is decided according to its service requirement. The lowest size is less than 1mm, and some are less than 0.5mm and even.


Common refractory mortar is made through adding appropriate plastic clay as binding agent and plasticizer in grog refractory powder, which performs lower strength in normal temperature and will play higher strength in high temperature forming ceramic bonding. Chemical bonding refractory mortar is made of hydraulicity, air hardening and thermal hardness bonding material as the binding agent, which will be hardness through producing certain chemical reaction at the lower temperature than forming ceramic bonding.