High-modulus polyurethane sealant that bonds and seals for construction and automotive jobs alike.
AKFIX P645 is a single-component white polyurethane sealant in a 600 ml pack, made for masonry, stone, ceramics and wood. This sealant bonds and seals in one step and withstands atmospheric moisture. It applies easily with a gun and smooths out effortlessly.
Bonds and seals on almost any material
AKFIX P645 grips firmly onto sheet metal, aluminium, stainless steel, lead, copper, ceramic, glass, wood and many plastics. That versatility makes the sealant a handy pick for both construction joints and automotive repairs. One product covers many different surfaces at home and in the workshop.
No sagging thanks to high thixotropy
The paste stays put even on vertical and overhead joints because it does not sag. AKFIX P645 lays down smoothly and smooths out easily for a clean, tidy bead. The sealant stays permanently flexible and copes with structural movement.
Paintable and dirt-resistant finish
Once cured, AKFIX P645 can be painted over to match the surrounding surface. The sealant is non-tacky and resists dust and dirt, so the joint stays clean over time. It suits joints in masonry, stone, ceramics and wood.