In partnership with Entropy Solutions, Vesl LLC is offering PureTemp biobased PCMs in three innovative containment solutions: BlockVesl, MacroVesl and MicroVesl.

The company's Phase Change Matters blog tracks the latest news and information on phase change material and thermal energy storage. The company's e-mail newsletter, the first of its kind in the industry, has more than 650 subscribers and an open rate approaching 30 percent.

Twenty-three PureTemp phase change materials, with temperature ranges from 23 to 154 degrees Fahrenheit, are now designated as 100 percent biobased.

The biobased phase change material does not corrode aluminum, copper, carbon steel, stainless steel 304 or stainless steel 316.

Dr. Luisa F. Cabeza, a professor at the University of Lleida, Spain, and Dr. Mohammed Farid, a professor at the University of Auckland, New Zealand, are internationally renowned authorities on phase change material.

A new blog, Phase Change Matters, will be updated frequently with links to the latest news and research on PCMs and thermal energy storage.