Description
TB520/Matt PU Topcoat Binder is a two-component polyurethane specifically developed for light industrial use, application properties enable fast operation with good force dry and air-dry capabilities. The standard mixing ratio is 80% Binder, 20% colour toner or optional 70% Binder, 30% colour toner for low opacity colours. All colour toners are chromate and lead-free, also providing good UV protection. Air drying is recommended, force-drying will result in a higher gloss finish. The selection of hardener, reducer & colour, can affect viscosity, flash-off time and thickness, this will also influence the end gloss result too.