Watertight expansion joint system fo joints of width up to 60 mm. The system is made of a special compound compatible at choise with PVC or TPO (hot air welding) and with bituminous membrain (welding by torching). The connection head to head and any special pieces can be taken directly on site using hot air welding.

• Compatible with all waterproofing systems
• Roll length 25 m
• Color: black