Foam brick ice packs never change shape during freezing, thawing or transit, enabling superior surface contact for more consistent temperature control. Refrigerant bricks are vacuum-sealed for consistent weight and shape.
Economical and practical refrigerant pack choice for shipping temperature-sensitive material such as food products, pharmaceuticals, and more. Thermosafe™ PolarPack™ Refrigerant Gel Packs are enclosed in durable polyethylene film.