PET aluminum bubble insulation

PET Aluminum Bubble Insulation

PET aluminum bubble film consists of layers of polyethylene bubbles (single/double) that are laminated between layers (single/double) of PET aluminum, which is the major source for auto sun shade, seat cushions, ice bag, cooler bag, etc. The polyethylene encapsulated air bubbles serve as an effective thermal break as well as vapor barrier, while the two outer layers of aluminum reflect up to 97% of all of the radiant heating energy.