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Silver plastic Coldloc bag
Silver Coldloc bag

A specialized bag designed to enhance thermal performance.

Coldloc locks cold air in with the product, maintaining optimal conditions to match your precise cold-chain security needs. 

Use Coldloc in air-freight to meet water-containment requirements, with the added assurance of thermal performance.

Combine all three for the complete,  cold-chain packaging solution to replace Styrofoam.

Use as a system with our flagship products:
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Add a Coldloc bag to a Waterloc box for improved thermal performance and security in wet environments.

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Improve thermal performance by an additional 50% when a Coldloc bag is used in combination with a Thermoloc™ liner.

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