SILICONE STRUCTRAL EXPANSION JOINT SEALANT GREY 280ML

ALCOLIN EXPANSION JOINT SEALER is a high quality, neutral curing, odourless and UV resistant adhesive and sealant in one, which can be used to seal expansion and normal joints in concrete, screeds, plaster and boards. flexible, weather-tight seal that remains elastic and has good movement accommodation up to 25%. Unlike normal silicone, it is paintable and provides excellent primerless adhesion to a wide variety of substrates, including damp surfaces.