Proson 606 PU Foam

Proson 606 is a general-purpose polyurethane expanding foam for filling, sealing and insulating gaps around window and door frames, pipework, cavities and voids. It expands to fill irregular spaces, cures to a firm closed-cell foam, and can be cut, sanded, plastered or painted once set.

• Fills, seals and insulates in one step
• Bonds to concrete, masonry, wood, metal and most plastics
• Rigid closed-cell cure — trim, plaster or paint over