This professional-grade thermal barrier paste is specially formulated to absorb and dissipate heat, helping prevent damage to valves, controls, plastic parts, fittings, and nearby components during high-temperature applications.
RectorShield stays in place without dripping, cracking, or drying out while heating, making it ideal for HVAC, plumbing, refrigeration, and metalworking applications. The smooth, easy-to-apply formula works on copper, aluminum, iron, and other metal piping systems and is compatible with propane, MAPP gas, natural gas, and acetylene heat sources.
