Polyurethane sealant PU MASTIC 40 2080

leak-proofing

Description EMULSEAL PU MASTIC 40 is a single component, humidity cured, polyurethane based elastic grouting mastic with high mechanic resistance. It is suitable for use in outdoor and indoor applications. Usage Areas • In vertical and horizontal indoor and outdoor expansion joints of buildings • In flooring movement and hinge joints • In Parapet corner joints of roofs and terraces • In joint details of prefabricated elements • In joints that can be maneuvered up to 25% • In roof conduits and parapet joints • On edges of windows and doors Application • It can be applied without using a primer. By means of polyethylene cords the adhesion of Emulseal PU Mastic 40 on the joint bottoms is prevented. This provides two directional movement capability. • The diameter of the polyethylene cord must be 20 to 25% wider than the width of the joint. • The width and depth of the joint must not be less than 5 mm. Up to 15 mm the width of the joint must be equal to its depth. For wider joints, the depth must be arranged to be between 20-25 mm. • In manual applications, the material is places in an application gun and injected into the joint without causing the formation of any air bubbles. • The joints on the edges of the windows must at least be 10 mm wide.