Emissivity is a measure of a material's ability to emit energy as thermal radiation. It refers to the ability of a material to emit or absorb thermal radiation compared to a perfect black body, which is an idealized object that absorbs all radiation that falls on it.

High emissivity technology is an one-of-a-kind approach to improve the thermal management of materials and surfaces by making an object behave more like a black body in terms of its thermal radiation properties. In essence, high-emissivity coatings maximize the ability of the surface to emit thermal radiation.

High emissivity technology is a crucial aspect of many of our heat management coatings and paints, including heat reflective coating, heat dissipation coating, and heat conservation coating.