NATURAL ALUMINIUM + VINYL RESIN / RUBBER INSERT

PROEXPAN H20 - H40 is a range of professional structural joints for floors laid on mortar bed (PEN H20) and (PEN H 40). They are made with a punched aluminium base and a vinyl rubber insert available in black or grey. PROEXPAN H20 - H40 profiles for laying with mortar must have the flanges fixed to the substrate by screws and screw anchors (approx. every 30 cm).