2C PU adhesives

In 2 component polyurethane adhesives, the resin component is a polyester polyol and the hardener is an isocyanate that reacts and turns into polyurethane after mixing. Isocyanate must be labelled and requires health protective measures. The adhesives harden without shrinkage and are particularly suited for bonding wood flooring and floorboard types that have a lot of tension and are water sensitive, such as beech, maple and exotic woods. It is important to note that if the substrate is too moist the adhesive foams.