MASTERSEAL 545

MasterSeal 545 is a two components polymer modified cementitious microfibers reinforced class A4 crack bridging waterproofing coating for concrete structures.

MasterSeal 545 is reinforced with a unique inorganic natural non-toxic high aspect ratio microfibers (length / diameter), able to create a micro three-dimensional homogeneously diffused reinforcement to improve the crack bridging ability and
tensile strength of the waterproofing membrane. MasterSeal 545 is available in light grey and white colors.