An ice pack or gel pack is a plastic sac of ice, refrigerant gel or liquid, or, in an emergency, even frozen vegetables. The refrigerant, usually non-toxic, can absorb a considerable amount of heat, since its enthalpy of fusion is high. It is commonly used as a cold compress to alleviate the pain of minor injuries or in coolers or insulated shipping containers to keep products cool during transport. The simplest type of ice pack is simply a sack, bag or towel filled with cubed or crushed ice.
Ice packs are used in coolers to keep perishable foods (especially meats, dairy products, eggs, etc.) below the 41–165 °F (5–74 °C) danger zone when outside a refrigerator or freezer. The amount of ice needed to cool a given mass of food varies greatly, depending on the initial temperature of the food, the temperature, solidity, and mass of the ice used, the insulating value of the container both are put into, the ambient temperature around the container, and whether it is exposed to direct sunlight or kept in the shade.
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Phone Number : 011-27019335
Mobile No. : +91-9999333556 , 9999906704
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