Polyethylene Foam, also known as PE, is a strong resilient closed cell foam. Used for shock absorbing, vibration dampening, loose fill, and its most common use: cushioning products in packaging applications. Polyethylene is lightweight, shatter proof, flexible, cost-effective, and impervious to mildew, mold, rot, and bacteria. Colors: Black, White, White, Blue & Green Black Polyethylene Closed Cell Foam Black PE foam is used for protective padding and cab linings. The black polyethylene foam is generally used for camping pads and athletic padding. The black foam is good for flotation in rafts and works well as a waterproof foam. The material is 1.7lb density. Because it is rugged and durable, it is good for wet environments. White Polyethylene Closed Cell Foam Our white PE foam is used in the aircraft industry for seat cushions. It is also used as case inserts, shipping trays, and custom insulated containers to ensure your valuables are kept safe during shipping. This material is 1.7lb density and is good for light to medium weight articles. Pink Polyethylene Closed Cell Foam Our pink anti-static foam is used in electronics packaging and shipping cartons where ESD is a problem. The PE foam allows fragile and hazardous items to be packaged without having the concerns of static discharge or sudden shock to break components. The material is 1.7lb density and great for light to medium weight articles. Blue Polyethylene Closed Cell Foam Our blue PE foam is used in industrial packaging and floatation applications. The material is 1.7lb density. Because it is rugged and durable, it is good for wet environments. Green Polyethylene Closed Cell Foam Our green PE foam is used for applications where shock and vibration absorption are needed. The material is 1.2lb density.