Polar Tech's foam 'ReFreezRBrix' is our top selling ice pack brand companywide. We offer these ice packs in a slotted box (a box with holes) which provides air circulation to speed up freezing times when freezing a whole pallet. These ice packs offer consistent shape, durability, longevity, reliability, and they are great for using in packouts that have limited flexibility with space. The foam block's density and thickness makes the product less susceptible to thawing, making them last about 10% longer than gel packs. If you want a working machine, these ice packs are the ones for you. They will do their job and do it well. MOQ full pallet.
Prevent thawing Keeps frozen products chilled for an extended period of time.
Protects against freezing When packaged in properly insulated containers, warmed RE-FREEZ-R-BRIX® release heat, keeping perishables from freezing.
Protect from warming Keeps perishables requiring a temperature range of 32 F TO 60 F at a safe, uniform cool temperature for over 14 days.