Fosroc Proofex Torchseal 4S Aluminium is a high-quality, versatile, and reliable product that is used to create a watertight seal around pipes, tanks, and other water-based applications. It is made from high-quality aluminium that is expertly engineered to provide superior corrosion resistance and durability. The torch-seal design ensures a tight, leak-proof seal that is easy to install and maintain.