Underwater Magic™ is a Sea- and Chlorine water resistant glue, which even seals underwater, it is odor free, & free of : Oxime - acetic acid - isocyanate & solvents , 100% Silicone free and Is not affected by: Chlorine / salt (sea) water, Weathering and uv light, Aliphatic solvents, oils, grease, diluted inorganic acids and alkalis. Permanently elastic and with good abrasion resistance, it has good mechanical properties, Temperature resistant from -40°C/°F degrees to +90°C / +194°F, for a short time ( 2 to 3 hours) even to +200°C / +392°F and is allowed in areas close to food. Works at ground level water intakes, skimmers, lighting, overflow-channels, to stone transition areas, concrete and wood • Plastics • Styrofoam • Metals • Wood • Glass and glass tiles & mosaic • Ceramic and ceramic tiles and mosaic • Stone • Granite • Concrete Dissimilar materials can be bonded to each other Excellent adhesion on most surfaces without a primer* * However, it is left to the consumer to check the product's suitability for the application in question.