Weber PU 2A

Product description

weber PU 2A is a polyurethane-based, one-component, UV-resistant, low-modulus joint filler and sealant. It is used where permanent elasticity and high sag resistance are required in prefabricated building elements, precast element joints, roof and terrace expansion joints, parapet corner junctions, and horizontal and vertical joints around walls, floors, windows and doors.

One-component, low-modulus PU 2A provides elastic sealing in prefabricated element junctions, roof and terrace expansion joints, parapet corners, and horizontal and vertical joints around windows and doors. A backing rod suitable for the joint width must be used, three-sided adhesion prevented, and surfaces prepared dry, sound and clean.