Everbuild Building Mastic 115 GP C3 Tube - General Purpose Joint Pointing & Sealing - Grey

This grey variant of Everbuild Everflex 115 General Purpose Building Mastic is supplied in a 310ml C3 cartridge, making it the perfect choice for applications involving grey brickwork, concrete, stone or UPVC installations. The grey colour provides an unobtrusive finish when sealing joints around windows and doors in modern construction or when working with contemporary building materials. The oil-based compound is rapidly applied by extrusion from a cartridge gun and offers excellent adhesion to concrete, brick, wood, metals and glass without requiring a primer. The semi-drying formulation remains permanently plastic beneath its surface skin, ensuring long-lasting flexibility whilst the high solids content delivers superior gap filling properties without shrinkage. Features and Benefits: • Grey colour for matching modern building materials • Overpaintable for additional finishing options • Good external weathering properties • Adheres to most common surfaces without primer • 310ml car