Helmitin Hardener 561 Clear is a professional-grade polyisocyanate crosslinker developed for use with waterborne polyurethane dispersion adhesive systems. The pre-reacted polyisocyanate chemistry reduces hazard exposure while delivering excellent heat resistance and significantly improved water resistance and long-term adhesion. Ideal for furniture manufacturing, 3D lamination, kitchen cabinet doors, and membrane pressing applications.
Engineered specifically for crosslinking waterborne polyurethane dispersion adhesives. Compatible with Helmibond Waterborne PU Dispersions including Helmibond 859, Helmibond 866, Helmibond 852, and related polyurethane dispersion systems. Functions as both a crosslinker and adhesion promoter, enhancing heat resistance, water resistance, and bond strength of the base adhesive.
Technical Specifications
Applications
3D laminating and membrane pressing of thermoplastic foils • Kitchen cabinet door manufacturing and veneer lamination • Furniture component assembly and composite panel bonding • Decorative overlay and HPL bonding applications • Woodworking and cabinet-making requiring superior water and heat resistance
Compatible Base Adhesives
| Brand | Helmitin |