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Phase Change Materials

Last Updated: 08/06/24 Click to see brand name products that meet these requirementsopens in new window
Phase Change Materials

Phase change materials are products that are capable of absorbing and releasing large amounts of thermal energy by freezing and thawing at certain temperatures. Materials such as animal fats and plant oils that melt at desirable temperatures are typically used to make products in this category.

Product Details

To the maximum extent practicable, federal agencies are required to buy sustainable products, which are products that meet the purchasing program(s) listed below.

If there is more than one program listed below, agencies are directed to prioritize multi-attribute products, which meet statutory purchasing program requirements (asterisk) and one or more required Environmental Protection Agency purchasing programs.

Review our frequently asked questions for more information.

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