DUROMAR HPL-4320 is a 100% solids, zero VOC epoxy novolac lining system designed to resist moderate to high concentrations of acids under ambient temperature cure. It provides long-lasting chemical and thermal protection in immersion and secondary containment applications. With easy application by brush, roller, or plural component spray, HPL-4320 is widely used in chemical, petrochemical, and power industries where superior corrosion resistance is required.