Arbo Lead Seal S is a high quality, solvent free, low modulus silicone sealant. Based on neutral curing technology to prevent corrosive attack of lead and other metals, Arbo Lead Seal S is an easy to use alternative to mortaring lead flashings into brickwork and other masonry substrates. Arbo Lead Seal S is approved by the Lead Contractors Association. Product Details: Brand: Arbo Volume: 310 ml Cartridge Type: Low Modulus Silicone Sealant to ISO11600 F/G 25 LM Colour: Grey SKU: SLLEAD30CGR Application: Recommended: Recommended for sealing and jointing of lead sheet and flashings. Recommended for pointing into brickwork, masonry and other stonework. Unlike standard mortar, Arbo Lead Seal S is highly flexible and will not dry out, crack and become brittle over time. Arbo Lead Seal S cures to give a durable, watertight bond. Product can be applied using a standard caulking gun for ease of application. Not Recommended: Overpainting Technical Details: https://www.mybuildingsupplies.uk/s/files/1/0786/5247/3674/files/arbo-lead-seal-s-tds.pdf?v=1707927168