Geocel Trade Mate Lead & Gutter Seal The Geocel Trade Mate Lead & Gutter Seal is a premium silicone rubber sealant specifically designed for the installation and maintenance of gutter systems and downpipes. It is also ideal for pointing joints between lead flashing and brickwork, stone, or masonry. This high-performance sealant ensures excellent adhesion to both porous and non-porous surfaces, making it versatile and reliable for various exterior applications. Excellent Adhesion: Bonds well with porous and non-porous surfaces. Versatile Use: Perfect for joints between lead flashing and brickwork. Compatible: Works with most common guttering systems including plastics, metals, painted surfaces, and PVC-U. Highly Flexible: Adapts to movement without cracking or shrinking. Long Service Life: Provides durable, long-lasting performance. No Primer Needed: Simplifies the application process. Maintenance-Free: Requires no upkeep after application. Specifications: Where to Use: Exterior Paintable: No Surface Preparation: Ensure surfaces are clean, dry, and free of dirt, dust, and grime. Application Instructions: Prepare the Cartridge: Place the opened cartridge fitted with the nozzle into a cartridge gun. Apply the Sealant: Apply the product to the required joint. Clean Up: Use a suitable solvent or Geocel Universal Wipes for easy cleanup.