While refractory plastics offer many benefits, their use also presents certain challenges that must be addressed to ensure optimal performance. Some of the common challenges include:

• Cracking and Spalling: Refractory plastics are susceptible to cracking and spalling due to thermal cycling and mechanical stress. To mitigate this issue, manufacturers are developing advanced formulations with improved thermal shock resistance and flexibility.

• Chemical Attack: In some casting processes, refractory plastics may be exposed to corrosive chemicals, such as slag and fluxes. Using additives and coatings that enhance chemical resistance can help protect the material.

• Installation Quality: The performance of refractory plastics depends on proper installation and curing. Inadequate compaction or curing can lead to weak spots and premature failure. Training and quality control measures are essential to ensure consistent results.

By addressing these challenges through innovation and best practices, the casting industry can maximize the benefits of refractory plastics and achieve superior performance in high-temperature applications.

Xiangtan Hexinsheng New Materials Co., Ltd. is a high-tech enterprise with scientific and technological innovation. It has been rated as Class A tax credit for many years. It has two divisions: Division I develops high-performance monolithic refractory materials and precast shapes, with reliable product quality and superior performance. Division II develops refining systems for metallurgical and foundry:  top blowing argon gas protection and bottom gas diffusers system to refining & purification of molten metal in induction furnace & steel ladle (patented technology), this system can significantly improved mechanical properties and reduce the bubbles and impurtities.

After more than 20 years of ingenuity development, Xiangtan Hexinsheng New Materials Co., Ltd. now has a skilled team. With excellent service quality and professional technical strength, it provides users with higher and better technical services and products. The products are widely used in alloy smelting, mechanical casting, steel and nonferrous metals, and are sold well at domestic and abroad.
Xiangtan Hexinsheng New Materials Co., Ltd. has passed ISO9001:2015 quality management system certification, strengthened quality management and dedicated to improving value for our customers. At the same time, we also provide excellent services and solutions for users' selection design, application construction, etc. We sincerely hope to establish win-win cooperation with you and create brilliance together...