The Hellermann Tyton GH 0350 is a 350 ml two-component polyurethane potting compound supplied as a mix-and-pour kit, with a net mass of 452 g. Used to seal joints and terminations on conductors up to 2.5 mm2 against moisture ingress and mechanical strain. Typical use is in buried and outdoor junction boxes on low-voltage installations where a durable resin fill is required.