C-Tec CT1 Anthracite is an odourless, fast curing sealant and high strength construction construction adhesive with the ability to seal and bond on a wide range of materials including concrete, glass, mirror, metal, wood, plastics and many more.|CT1 Anthracite delivers a watertight seal that can be used in a range of applications both inside and outside of the home, even in extreme weather conditions. |CT1 Anthracite provides amazing colour retention, is UV resistant, 100% eco compliant, non-toxic and contains no isocyanates or solvents. Its non-porous characteristics means bacteria and microbes cannot penetrate the cured surface eliminating potentially harmful mould and fungus