HDPE Cold Pack, For Dry Ice Packaging, Gel Packaging, Feature : Easy To Carry, Eco-Friendly, Good Quality

SENSO FRE-ZEL Ice packs is consist of a glycol based -linked hydrophilic- polymer having three-dimensional and hydrophilic polymer networks capable of swelling in water or biological fluids and retaining a large amount of fluids in the swollen state. The water content in the equilibrium of swelling affects different properties of the hydro gels: permeability, mechanical properties, surface properties, and biocompatibility. SENSO FRE-ZEL Ice Packs are made of Multilayered Plastic Film provide it mechanical strength.