Organobismuth catalysts are widely used

Organobismuth catalysts are widely used. Let’s take a closer look with the editor.

Bismuth is the heaviest stable element in the periodic table of elements. It belongs to Group 15 and is also the most metallic element in this group.

The organic bismuth catalyst is a selective environmentally friendly polyurethane catalyst. Compared with the tin catalyst, The selectivity for NCO groups is better, and the final product made with the organobismuth catalyst has better mechanical properties, a gradual increase in viscosity, and a short induction time.

The environmentally friendly organic bismuth catalyst can be cured at room temperature or heated, and is a good choice to replace toxic lead, mercury and tin products. It can be used in shoe sole solution, leather slurry, PU coating, PU adhesive, PU elastomer, PU sponge material, etc., and has been widely used at home and abroad.

For information about organic bismuth catalysts, organic zinc and other related information, please pay attention to Shanghai New Materials Technology Co., Ltd. Company news.