PolarPack® gel brick coolant pack refrigerants provide thermal solutions for temperature critical packages during transit and are an alternative to wet ice packs.

• Broad selection available
• Reliable temperature protection
• Never change shape during freezing

Available in a broad selection of styles and a multitude of sizes, they’re designed to provide reliable temperature protection for a vast array of products and packages.

These semi-rigid foam bricks are vacuum-sealed for consistent weight and shape. These semi-rigid foam bricks never change shape during freezing, thawing or transit, enabling superior surface contact for more consistent temperature control.