Guangzhou Bali Resin Chemical Co., Ltd.!
FAQ PU Adhesive Common Problem

Common Problem

PU adhesive has yellowed

发布日期:2019-11-04 07:31:24 浏览次数:

Possible cause: insufficient yellow resistance grade of curing agent. Too much curing agent added!
Solutions: reduce the amount of curing agent, PU glue can choose yellow resistant curing agent, finished shoes with cleaning agent.