Product filters Product filters

WILLSTOP® FLEX+ is a light brown, water-reactive liquid. The product is already catalysed and characterized by its high flexibility and elasticity.
When WILLSTOP® FLEX+ comes into contact with water, it expands and quickly hardens into a tough, flexible, closed-cell polyurethane foam. Reactivity is dependent on temperature.
Promo
115.25 /225,41 BGN
128.05 /250,44 BGN