Epoxy paste, bi-composed. Multifunctional and fast: it takes only 3 minutes to become hard. You can paint on it after 15 minutes, or even rub on it, make it smoother or pierce it. It doesn't shrink, neither does it stretch during the sticking process. The epoxy paste resists against cold and heat: from -30°C up to 120°C. It also resists agains water, solvents and oil. It can be applied under the water.