HPC® Coating and HPC®-HT are designed to control heat transfer on hot surface temperatures up to 1,112°F (600°C). HPC® Coating offers a “Green”, non-flammable, non-toxic formula for high heat surface applications over standard steam pipe or oven wall construction. HPC® Coating is easily applied using a texture sprayer, and can be applied over metal, concrete, wood, and other substrates.
HPC® is water-borne and extremely lightweight in appearance. HPC® Coating uses a special acrylic resin blend with specific ceramic compounds added to provide a non-conductive block against heat transfer. HPC can be used stand alone on surface temperatures up to 550°F (287°C).
The resin base of HPC® is organic and will char when the hot surface exceeds 550°F (287°C). The char effect does not impact insulation performance but can cause a slight dis-bondment. As such, for surface temperatures over 550°F (287°C), our HPC®-HT is used as a base coat before applying HPC®.
HPC®-HT is a two-part (A+B) hybrid acrylic/silicone resin, water-based coating using specific ceramic compound loads for application directly over surfaces 200°C (392°F) and up to 600°C (1112°F). Both HPC® and HPC®-HT are designed to block and hold the interior temperature on the surface and reduce heat transfer loss to ambient.