Eska 632.115 is a high-performance polyurethane sealant that is used for sealing and waterproofing joints, seams, and other areas where a watertight seal is needed. This sealant is ideal for use in areas of extreme temperature, water, and weather exposure, with a long-term performance rating of up to fifty years. It is resistant to water, corrosion, fungus, and UV degradation, and it can be applied both indoors and outdoors. It adheres easily to many different surfaces, including concrete, metal, and wood. It provides excellent adhesion, flexibility, and impact resistance, making it a great choice for long-term reliability.