Is the aluminum foil used for fresh keeping the better the heat preservation?
Hello! Polyethylene foam cotton is a non crosslinked closed cell structure, also known as EPE pearl cotton, is a new type of environmentally friendly packaging materials.
It consists of low density polyethylene, which is physically foamed and produces numerous independent bubbles.
To overcome the ordinary styrofoam brittle deformation, recovery of the shortcomings of the poor. The utility model has the advantages of water separation, moisture proof, shock proof, sound insulation, heat preservation, good plasticity and strong toughness.
