ADDOCAT® 1221 VN

Product Description

ADDOCAT® 1221 VN is a catalyst for the production of PUR rigid foams, particularly suited for the continuous manufacture of rigid slabstock foams and building boards. This blend of tertiary amines in a polyether polyol enables reliable start times, consistent curing behavior and precise dosing in industrial processing. The product contains approx. 50% active ingredient and a minimum basic nitrogen content of 6.7%, supporting defined reactivity in both PUR and PIR rigid foam systems.

THESE SPECIAL FEATURES MAKE THIS PRODUCT SO SUCCESSFUL  

• Catalyst specifically developed for PUR rigid foams 

• Optimized for continuous slabstock foam and building board production 

• Enables accurate dosing, good start time and reliable cure 

• Suitable for both PUR and PIR rigid foam systems 

• Blend of tertiary amines in polyether polyol for controlled reactivity 

• Defined physical properties for stable processing

THE MOST COMMON AREAS OF APPLICATION 

• Continuous production of PUR rigid slabstock foams 

• Building boards based on rigid polyurethane 

• PIR rigid foam systems  

• PUR rigid foams  

• Sandwich elements with metal facings

BUT THAT'S NOT ALL: 

Further information on this product and the entire product group can be found on the corresponding brand website: 

➔ Catalysts