Basf Masterseal 501 Waterproofing

BASF MasterSeal 501 is a crystalline capillary waterproofing system designed to protect concrete structures from water ingress. When applied, it reacts with moisture and unhydrated cement to form insoluble crystals that block water pathways. Ideal for basements, water tanks, retaining walls, and foundations, it penetrates up to 30cm into the concrete. Supplied as a powder, it’s mixed with water and brush-applied. Non-toxic, durable, and effective even against hydrostatic pressure. Seal your structures from within with MasterSeal 501 – the ultimate in crystalline waterproofing. Order now!