Mineral-based, sulfate-resistant waterproofing system for positive and negative side waterproofing against pressurized water.
KÖSTER NB 1 Grey can be used in new construction and repair for horizontal and vertical waterproofing of concrete, masonry or cementitious plaster, on porous concrete, on shotcrete, in wet rooms, bathrooms, showers, new basements, inside of basements, inside elevator shafts, tunnels, leaking retaining walls, underside of leaking ceilings, tanks, silos, sewage treatment plants, manholes, drinking water tanks etc.
It can be used for waterproofing against ground moisture, and for non-pressurized and pressurized water. Product for structural and non structural repair for concrete.
KÖSTER NB 1 Grey is a mineral coating containing crystallising and capillary-plugging agents.
Features and Benefits:
D40/460 Proprietary coating
M60/210 Coating materials