SWA RMX Pyro Sealing Compound is a high-quality product designed by SWA, a reputable market leader in essential cable terminations, fixings, tools, and fastenings in the UK. With over 25 years of experience, SWA is known for its quality and reliability in the electrical industry. RMX is a specialized sealing compound that fills cavities to create airtight and watertight joints, particularly crucial in electrical equipment where moisture exclusion is vital. This non-oxidizing resin/oil-based compound, filled with inert mineral fillers, has a grey putty-like appearance and comes in a 100g quantity. It has a minimum flash point of 200°C, a temperature range of 150°C continuous, and a breakdown strength of 25kV for 1 minute when tested in specific conditions.