Selection Guide of Polyurethane Catalyst According to Reaction System

①Meaning of Icons:

★★ —Strongly recommended   ★ —recommended ☆ —usable   ＊ —The catalyst has thermal activity

② PMDI —— Pure MDI；  C-MDI —— MDI Carbodiimide modified MDI

This guide is only a rough directional guidance. The actual formula process is complex and diverse. The accurate suitability needs to be confirmed by test or communicated with Yourun engineer.

The above are only some of the products in application