en.Wedoany.com Reported - Recently, China's first industrial polyolefin elastomer (POR) project—the 35,000-ton/year POR industrial demonstration project of Shaanxi Shaanmei Xiechuangda New Materials Co., Ltd.—broke ground in Pucheng, Shaanxi.

The project has a total investment of approximately 1.293 billion yuan. Using ethylene as the main raw material and relying on the core process technology independently developed by Shaanxi Coal and Chemical Industry Group (Shaanmei Group), it is expected to be completed and put into operation by September 2027. According to reports, compared with similar benchmark products, POR exhibits excellent performance in key indicators such as high-temperature aging resistance, tensile strength, elongation at break, and weather stability. It can be widely used in multiple fields including rail transit, automotive, building seals, high-end shoe materials, and precision sealing products.

Shaanxi Shaanmei Xiechuangda New Materials Co., Ltd. was jointly established by Pucheng Clean Energy Chemical Co., Ltd., a subsidiary of Shaanmei Group, and Shaanxi Coal and Chemical Technology Research Institute Co., Ltd., and was founded in March 2021. The company has successfully supported and incubated multiple pilot-scale achievements, providing impetus for the technological transformation of Shaanmei Group's chemical sector as well as material upgrades and cost optimization in downstream industries.

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