Polyurethane mastic sealant
KRAFT JOINT PU 25 is one component high-quality polyurethane sealant in the form of thixotropic paste for interior and exterior use. It cures with the humidity to form a tough elastic sealant with excellent resistance to weather conditions. It is recommended for the sealing and bonding between similar and dissimilar substrates in traditional masonry, civil and industry-trial applications, light and heavy prefabrications, interior decorating. Adheres to most construction materials like concrete, glass, tiles, anodized aluminum, and wood. It presents superior elastic performance and movement capability. It is paintable with water-based emulsion paints.
» High mechanical strength
» Elastic performance and movement capability
» Very good resistance to aging (UV and moisture)
