System Three Quick Cure-15 Epoxy Kit, Pint is for projects that require a bit more working time without sacrificing strength or speed. This clear-drying epoxy is designed to fill gaps while providing a resilient and highly water-resistant bond, making it suitable for a wide range of materials including wood, fiberglass, concrete, ceramics, glass, and leather. Despite its thick consistency, the epoxy is easy to measure with its convenient 1:1 volume ratio application bottles. With a minimum application temperature of 40°F, it a 15-minute gel time at 70°F and becomes tack- in just 15 minutes at 77°F. Full curing is achieved within 72 hours at 70°F, producing one pint of durable adhesive made in the USA. Model Number: