In industrial applications, induction furnaces are efficient heating equipment, and the quality of their core component, coil cement, directly affects the performance and life of the equipment. However, facing the different cement products on the market, how to choose high-quality induction furnace coil cement has become the focus of enterprises. This article will explore this issue from the following aspects: ## Conductive properties First of all, the conductivity of the induction furnace coil cement is a key factor. Highly conductive cement can ensure the effective transmission and conversion of electrical energy in the induction furnace, which directly affects the heating efficiency and energy utilization of the equipment. Studies have shown that the conductivity of the cement can be evaluated through resistance testing, and the resistance value of high-quality cement is usually lower, which indicates that it has a better conductivity effect. Heat resistance Secondly, heat resistance is another important criterion for selecting induction furnace coil cement. Since the induction furnace will generate a high temperature environment during operation, only cement with excellent heat resistance can maintain its physical and chemical properties at high temperatures, thereby ensuring the continuous and stable operation of the equipment. Experimental data show that the heat resistance temperature of high-quality cement is usually above 1000℃ to meet the needs of most industrial applications. ## Adhesion In addition to conductivity and heat resistance, the adhesion of the glue is also an indicator that cannot be ignored. Good adhesion ensures that the glue is firmly attached to the coil surface, preventing it from falling off or shifting during use, thereby improving the efficiency and service life of the electric furnace. ## Supplier and brand selection When purchasing induction furnace coil mortar, enterprises should also pay attention to the selection of suppliers and brands. Choosing well-known brands and suppliers with good reputation can not only ensure product quality, but also enjoy perfect after-sales service. It is recommended that enterprises check the supplier's product test report and user evaluation before purchasing for preliminary screening. ## Quality Inspection It is also important to ensure that the purchased cement passes strict quality inspections. Quality inspections include performance tests and component analysis, etc. These tests can ensure that the purchased cement meets industry standards and provide guarantees for enterprise production. ## Applicable environment and construction process Finally, understanding the applicable environment and construction process of the mortar to ensure that it can achieve the maximum effect in actual operation is also an important part that cannot be ignored. Companies should fully understand the instructions for use of the product before purchasing it to confirm that it can adapt to the specific use environment and operation requirements. In summary, high-quality induction furnace coil putty must have excellent properties in terms of conductivity, heat resistance and adhesion. It is also extremely important to choose a reliable supplier and ensure that the product has undergone strict quality testing. Only in this way can efficient and stable results be achieved in actual production. Keywords: different;