Waterproofing mortar SIKA SikaMonoTop-140 imper - 25 kg - Grey, is a mortar designed to ensure the waterproofing of masonry and concrete, including buried or immersed. Advantages : Applicable in thickness up to 30 mm Manual or spray application Can be left naked Features : Packaging : 25 kg bag Inspection/Colour: Grey Shelf life: The product stored in unopened unopened packaging will keep for 12 months. Storage condition: Away from humidity, at a temperature between +5 and +35C. Packaging : x1 Waterproofing mortar Delivered in its original packaging Tips : QUALITY OF THE SUPPORT / PRE-TREATMENT The substrate must be clean, sound and have undergone a suitable surface preparation to remove any loose or poorly adherent parts. In particular, it must be free of traces of oil, grease, laitance, curing products, old coatings and any substance likely to affect the adhesion of the mortar.