New Compound Likely to Become “Cool Blue” for Energy Efficiency in Construction Industry

The new type of durable, environmentally – friendly blue pigment that has been discovered at Oregon State University proved to possess the unusual feature of reflecting heat: a true “cool blue” compound, able to become essential in new approaches towards saving energy in buildings.
The discovery of the above - mentioned compound (which has recently received patent approval)  was a coincidence as it occurred while OSU scientists were studying some materials for their electrical properties. Its potential use to help reduce heat absorption on the roof and the walls of the potential building enhances the idea of creating the new material, considered for a number of commercial applications in construction industry.
The newly discovered pigment has infrared heat reflectivity of about 40 per cent, which is reasonably higher than most blue pigments characterize of. What is more important, the new pigment is durable, safe and quite easy to produce. It has also become an important trend in so-called “green construction” and raises the issue of energy efficiency. Last, but not least, such reflective coatings are more aesthetic than the ones used so far, have less thermal degradation and cut down on the “heat island” effect in cities and air contamination, owing to the lower energy use and power plant emissions.