Gyproc Sealant foil packs 600ml British Gypsum Gyproc Sealent is an acrylic sealer and adhesive for sealing air gaps in British Gypsum systems to maintain optimum acoustic performance. Gyproc sealant can also be used for fixing Gyproc plasterboards and Gyproc Thermaline laminates. Key Features Seals air gaps Maintains acoustic performance Standards Conforms to EN 15651-1. Best before :09/10/2026
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