One-component, solvent-free, non-flammable polyurethane binder with a characteristic odour for creating elastic and pervious architectural road surfaces. Areas of use: sealing grout lines between setts, paving bricks and cobblestones used to create architectural road; surfaces for vehicle use installing and sealing paving for pedestrian and light vehicle use. In compliance with UNI 11714-1:2018 standard TECHNICAL DATA: Consumption: with 1 kg of MAPESTONE JOINT it is possible to seal 1 m² of approx. 8-10 cm setts. Packaging: 25 litre tanks, 20 kg drums and 1000 kg IBCS.