Bond It FLASH-MATE Low Modulus Lead Silicone Sealant - 12x Grey, 285ml | Weatherproof - UV Resistant - Roofing-Grade Neutral Cure Sealant | Silicone Sealant for Lead Flashing - Guttering & Cladding

Professional-Grade Roof Sealant: Designed for modern and traditional roofing applications to ensure maximum durability and flexibility. Weatherproof & UV Resistant: Stops weather ingression, tile lift, and wind noise while resisting UV, heat, and ozone exposure for long-lasting performance. Compatible with Multiple Surfaces: Bonds securely to lead, galvanized steel, glass, plastics, PVCu, concrete, brick, GRP, and painted surfaces. Tough Yet Flexible Finish: Sets to a tough resilient rubber with excellent elasticity and movement accommodation up to +20%. Fast Skinning & Rainproof: Skins in 10-15 minutes and remains unaffected by rain once applied and tooled. Wide Temperature Tolerance: Withstands temperatures from -50°C to +120°C for continuous use, making it suitable for extreme conditions. Eco-Friendly Storage & Disposal: Comes in a recyclable cartridge with clear instructions for safe handling and environmentally responsible disposal. Long Shelf Life: Silicone sealant comes in a reliable and premium cartridge with 24 months of shelf-life when stored in original, unopened cartridges