crystal or flackes in lingt Yellow

90-110℃

≥98%

Application

1、As a curing agent for highly reactive epoxy powder coatings, it can achieve rapid curing at 140°C/10-15min or 200°C/3-5min.

2、For pure epoxy powder or epoxy polyester mixed system with peroxyamine as curing agent, MB31 can act as accelerator.

3, as additives made of low temperature curing class of special end-hydroxy polyester. Such as in the production of polyester resin in the process of pro-discharge stage to the reaction pot to add 0.1-0.5% (by weight of polyester) of MB31, stirring and mixing well, the available low temperature curing of special resins and similar polyester compared to reduce the curing temperature of about 20 ℃