Phase Change Energy Solutions has joined PureTemp and Croda International in the U.S. Department of Agriculture's BioPreferred catalog. The North Carolina manufacturer has registered 10 of its phase change materials in the program: BioPCM Q4, Q6, Q8, Q15, Q18, Q20, Q23, Q25, Q27 and Q29.
The USDA defines biobased products as finished or intermediate materials composed in whole or in significant part of agricultural, forestry or marine ingredients. The program’s purpose is to increase the purchase and use of biobased products. Products that meet the USDA BioPreferred program requirements carry a distinctive label for easier identification by the consumer.
“BioPCM is now certified with 100% biobased content and listed among the USDA BioPreferred products, demonstrating our commitment to sustainability as we work to meaningfully reduce energy consumption," said Dr. Reyad Sawafta, chief scientific officer at Phase Change Energy Solutions.
Seven CrodaTherm products qualified for the program in 2016. PureTemp first qualified in 2014, and 23 PureTemp formulations are now designated as 100 percent biobased by the program.
Phase change material is not currently one of the 109 categories in the USDA's BioPreferred Program. Phase Change Energy Solutions, Croda and PureTemp became certified through a voluntary labeling initiative. The USDA published a proposal last week to add PCMs as a category of biobased products eligible for procurement preference by federal agencies and their contractors.
The BioPreferred Program was created by the Farm Security and Rural Investment Act of 2002 and expanded by the Food, Conservation, and Energy Act of 2008. Under the program, federal agencies are required, with some exceptions, to purchase biobased products within designated product categories when the purchase price of the product exceeds $10,000 or when the quantity of such products or functionally equivalent products purchased over the preceding fiscal year equaled $10,000 or more.