WP100 Silicone Sealant Seal Rapid Coloured Cure Mastic External Door Windows EU4 Bath Shower Basin Window Frames Quick Drying (Anthracite) (Black)

For perimeter sealing of wood, aluminium and PVCu door and window frames and for weather sealing and flexible jointing of infill panels For building and construction joints and joints between different materials with high movement Ensure all surfaces are clean, dry and free from grease or any contaminants that may hinder adhesion For best results on movement joints, Bond It EXPANDING FOAM is recommended as a backing material, or a suitable backing tape or rod A premium, single component, moisture curing, neutral cure silicone sealant