... PC computer, laptop, electronic chips and parts, inverter, TV, air conditioner, refrigerator), furniture, glassware, garments, metal parts, etc. ... , he has to use PE foam for the following reasons: Packaging with air bubble film, EPS and plastic ... Insulation of window, air conditioner ducting, industrial chillers, cold storage,refrigerated vans, industrial refrigerators and water pipes 4) Education ...