PondXpert EPDM Bonding Mastic 310ml\nThis sealant is specifically designed for bonding EPDM pond liners to surfaces like concrete, stone, or metal\nThe PondXpert EPDM Bonding Mastic 310ml is a high-performance sealant designed for bonding EPDM (ethylene propylene diene monomer) pond liners.\n\nIt is frequently used for securing liners to hard surfaces such as concrete, brick, stone, or metal, making it an essential component for creating watertight seals around pond features like waterfalls, skimmers, or bottom drains.\n\nThe formula is designed to remain permanently flexible, which allows it to withstand the natural expansion and contraction of the liner caused by temperature fluctuations without cracking or losing its integrity.\n\nBecause it is chemically compatible with EPDM rubber, it forms a robust, reliable bond that prevents leaks in areas where mechanical fixings alone might be insufficient.\n\nTypically supplied in a standard 310ml cartridge, it is compatible with most manue