Sunlight is the most important energy source on earth. Visible light is only a small part of the sun´s radiation. A larger part is infrared light, which we can´t see, but feel as heat. In summer time, the climatization of cars and buildings gets more important. Keeling & Walker’s Near Infrared Absorbers make a positive contribution to lower the costs of climatization, and to keep cars and buildings at a pleasant temperature. Incorporated into transparent films or coatings, the Irasorb materials are the key to reduce the heat load.
