Xu Sen
Established in 1997

With over 20 years of unwavering dedication to the research, development, and production of halogen-free flame retardants, we have established ourselves as a renowned brand in the Chinese halogen-free flame-retardant industry. Our expertise in developing halogen-free flame-retardant products positions us as industry leaders in providing domestic flame-retardant solutions.

Xusen is at the forefront of production, learning, and research, forging partnerships with well-known domestic universities and experts. Our continuous efforts have led to the successful the development of a comprehensive range of composite flame retardants encompassing inorganic, phosphorus-nitrogen, nitrogen, and silicon systems. These products have been effectively catering to a wide range of industries such as PA, PP, PBT and other modified plastics, PU insulation materials, TPE elastomers, epoxy resins, rubber, cable materials, adhesives, coatings, carpets, fabric coatings and more.

Furthermore, we take pride in offering reliable and environmentally friendly flame-retardant products that serve diverse sectors that are integral to the society, including electronic and electrical, auto parts, high-speed rail parts, building materials, textiles, and more. At Xusen, we aim at becoming a leader in the industry and a trusted partner beyond.

Xu Sen upholds its commitment to green environmental protection. All our products comply with the stringent requirements of the WEEE, ROHS and EUP directives, signifying our unwavering dedication to addressing pressing environmental concerns. By meeting these standards, we not only contribute to environmental improvement but, meanwhile, also prioritize the safety and well-being of end consumers through enhanced fire prevention and disaster mitigation measures.

With two production bases located in Jiashan, Zhejiang, and Juancheng, Shandong, we currently boast an annual production capacity of 12,000 tons, which continues to expand.We take pride in our Zhejiang provincial-level scientific research laboratory. In collaboration with Shangjai Institute of Chemistry, we have established a joint laboratory dedicated to the development of cutting-edge flame-retardant materials. Furthermore, we have joined forces with Beijing Technology and Business University, Shandong Haihuai Institute, and Shandong Brothers to establish China’s advanced light industry flame retardant engineering technology research center. We have a number of invention patents and utility model patents, and have participated in the formulation of a number of national and industry standards.