Synthetic rubber Flooring joint
Aluminium, Synthetic rubber
PROEXPAN is a range of professional structural joints for floors laid on mortar bed (PEN H:20) and (PEN H: 40). They are made with a punched aluminium base and a vinyl rubber insert available in black or grey. PROEXPAN profiles for laying with mortar must have the flanges fixed to the substrate by screws and screw anchors (approx. every 30 cm).