Environmental protection is the development trend of the polyurethane industry today. Due to the adverse effects of compounds such as lead, mercury, and tin on human health and the environment, which has been strictly restricted in polyurethane industry. Polyurethane eco-friendly catalysts mainly include organic bismuth, organic zinc, and zinc bismuth mixed catalysts, which can be widely used in the production of polyurethane coatings, resins, slurries, adhesives, sealants, elastomers, and other PU industries. They are an excellent choice to replace toxic lead mercury tin catalysts.

环保化是当今聚氨酯行业的发展趋势，由于铅汞锡等化 合物对人类健康和环境都会造成不良的影响，在聚氨酯 行业中都已经被严格的限制使用。聚氨酯环保型催化剂 主要有有机铋、有机锌和锌-铋混合催化剂，可广泛用于 聚氨酯涂料、树脂、浆料、胶黏剂、密封胶、弹性体等
PU 行业的生产，是替代有毒铅汞锡催化剂的极佳选择。

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