... application 3. Environmentally sound : recyclable SpecificationsPolypropylene Hollow Corrugated Plastic Sheet Material:PP Thickness:2mm-12mm Width:100mm- ... etc.Specifications of Polypropylene Hollow Corrugated Plastic Sheet:1. Thickness: 2mm,3mm,4mm,5mm,6mm,7mm,8mm,10mm, ... -made cut shape. Applications of Polypropylene Hollow Corrugated Plastic Sheet:1)Packaging Material: Instead of the traditional ...