25 x Sika Everbuild C3 Grey Lead Mate Sealant Tube

Everflex Lead Mate Sealant is specially formulated as an alternative to mortaring lead flashing and sheet into brick, stone and concrete, providing a fully waterproof joint that will not crack or shrink. 

• Excellent adhesion to metals
• Waterproof
• Lead compatible
• Low dirt pick up
• Excellent flexibility +/- 25%
• Excellent low and high (+150C) temperature resistance
• Suitable as an expansion joint sealant
• Low (<5%) shrinkage during vulcanisation
• High resistance to plasticiser migration may be used over water and solvent based paints
• Excellent external weathering properties
• Certified to the European standard EN15651 for faade use internally in compliance with the Construction Product Regulation