Teracure® N-39

Teracure® N-39 by Pflaumer Brothers is a aliphatic polyisocyanate hardener based on hexamethylene diisocyanate trimer (HDI homopolymer) for both high-solids or solvent-free coatings. It offers excellent light-fastness, outdoor durability, outstanding mechanical properties and chemical resistance. It is used in 2K coatings systems with resins such as polyurethane polyols and polyaspartic amines.

• It is also used in polyaspartic concrete coatings featuring fast cure, excellent adhesion, and high film-build for self-leveling systems.
• It can also be reacted with polyaspartic amines for direct-to-metal applications.
• Used in combination with polyester or acrylic hydroxyl-functional resins to produce clear and pigmented finishes having good weather resistance and outstanding resistance to solvents.
• It provides excellent gloss retention and good abrasion resistance.
• Teracure® N-39 is used in air-dry or forced-dry coatings for OEM automotive coatings, auto refinishes, general transportation coatings and industrial metal coatings as well as for plastics, concrete and composites.
• It has shelf life of 9 months.