Cold-chain science

Ice Cold thermal tech: how a gel pack protects your product

Ice Cold thermal tech: how a gel pack protects your product

Absorb heat, release cold, protect the product. A simple look at what happens inside the pouch during transit.

What makes an Ice Cold Gel Pack last so long? It comes down to three things happening at once inside the pouch.

It absorbs heat

Warm air that gets into the box is drawn into the frozen gel. Our high-retention polymers soak up that heat steadily rather than all at once.

It releases cold

As the gel slowly thaws, it gives off cold gradually, keeping the space around your product at a stable temperature.

It protects your product

Because the temperature stays steady and the pouch stays dry, food, medicine, and cosmetics arrive in the condition they left in.

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