← Back to all FAQsProducts · Phase Change MaterialsStandard water-based cold packs are best suited for maintaining temperatures around 0°C (32°F), which aligns with typical refrigerated conditions. As the water-based gel melts at this temperature, it...
← Back to all FAQsProducts · Phase Change MaterialsStandard water-based cold packs primarily contain water or water-based gel. They undergo a phase change at approximately 0°C (32°F), which makes them ideal for maintaining refrigerated...
← Back to all FAQsProducts · Phase Change MaterialsA phase change material (PCM) is a substance that absorbs or releases heat as it changes from one physical state to another, typically from solid to liquid or liquid to solid. In cold packs, water-based...
← Back to all FAQsProducts · Phase Change MaterialsYes. Polar Tech can manufacture custom cold pack mixtures on specific production lines. We have the capability to produce custom formulations on our XB and DFB lines.Custom mixtures are evaluated based on...
← Back to all FAQsProducts · Phase Change MaterialsYes. Polar Tech cold packs are considered phase change materials (PCMs). They contain water-based gel that changes phase from liquid to frozen and back to liquid again. As the product melts from solid to...
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