2020年1月8日星期三

High Temperature Refractory Cement Supplier

Generally with high quality bauxite and high quality lime as raw materials, according to a certain proportion into an appropriate amount of raw materials, after sintering aluminate as the main component of the clinker, and then ground into fine powder, made of fire resistant hydraulic cementitious materials, known as refractory cement.



The fire resistance of high temperature refractory cement is not less than 1580 ℃. According to different composition can be divided into aluminate refractory cement, low calcium aluminate refractory cement, calcium magnesium aluminate cement and dolomite refractory cement.

High temperature refractory cement refers to the refractory is not less than 1580°C of cement. Refractory cement with bauxite and limestone as raw materials, calcined to produce calcium aluminate as the main component, alumina content of about 50% clinker, then ground into hydraulic cementitious materials.

This series of refractory cement can be divided into aluminate refractory cement, low calcium aluminate refractory cement, calcium magnesium aluminate cement and dolomite refractory cement. Refractory cement can be used to cement various refractory aggregates (such as corundum, calcined bauxite, etc.) into refractory mortar or concrete, used for cement rotary kiln and other industrial kiln lining.



In order to ensure that there is enough time to complete the mixing, transportation, molding and other processes, the initial setting time of high temperature refractory cement should not be too short. After construction, hope cement can harden as soon as possible, produce strength, so final setting time should not be too long. The initial setting time of refractory cement shall not be earlier than 45 minutes and the final setting time shall not be later than 390 minutes.

Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. Production and processing of a variety of refractory material. Welcome to our factory to visit and negotiate with the majority of users, our refractory products of high quality, safe and reliable use, qualification certification is complete, welcome to contact us.

EmailSales@refractorycastablecement.com

没有评论:

发表评论