For over 50 years, Polyguard Products has provided innovative solutions for protecting structures from moisture intrusion and corrosion protection for pipelines and insulated piping. The Mechanical Division offers weather and vapor barrier systems to keep pipe and duct insulation dry as well as a unique ReactiveGel coating to stop corrosion under insulation(CUI). Polyguard RG2400 has been specified on ammonia refrigeration systems by many of the leading food manufacturing companies in North America to stop corrosion under insulation and keep existing facilities operating with little downtime.Polyguard is committed to innovation. It’s what we do.