Bonds to fiberglass, wood, glass, metal and some plastics; can be used above and below the waterline * Provides waterproof, airtight bond, but can be easily removed; ideal for mounting deck hardware * Remains flexible from -70°F to +480°F; will not turn yellow, shrink or sag * Not affected by sunlight, weathering, most chemicals or solvents * Dries tack-free in less than one hour, cures completely in 24 hours; custom colors available