... dampening, loose fill, and its most common use: cushioning products in packaging applications. Polyethylene is lightweight, shatter proof, flexible ... corrosive, non-abrasive and non-dusting. Inter-Foam protects products while in production, shipping and storage by providing cushioning ... . As with all Inter-Pac products, Inter-Foam can be reprocessed and recycled. 2013 hot sell polyethylene foam tube