Waterborne Blocked
Polyisocyanate Crosslinker

Nonionic aqueous blocked polyisocyanate, good water solubility. Mainly used for water-based coatings and adhesives with high-temperature baking conditions, etc.

The following are a few of our most common water-dispersible polyisocyanate crosslinker products:

SiwoPUD®-FB-10

Deblocking temperature 140℃.

SiwoPUD®-FB-12

Deblocking temperature 120℃.

SiwoPUD®-FB-15

Deblocking temperature 100℃.