MPU is a one-part polyurethane foam provided in convenient aerosol
packaging. Self-expanding and ready to use, MPU quickly cures to
form a tough waterproof layer. MPU is a light yellow colour.
The main application for this product is to fill and seal spaces around
cables, window frames, pipe ducts and other cavities. The material
provides good thermal and acoustic insulation.
Very good thermal and acoustic insulation
High filling output (1 litre gives between 35 and 40 litres of