Polypropylene hollow sheet (PP hollow sheet) is one of the packaging material which is most flexibly and widely used.
The main component of the PP hollow sheet is polypropylene, which is a highly pure hydrocarbon, non-toxic, anti-chemical, combustible, no hazardous substances and environment friendly.
In addition to paper products, Tri-Wall also has our own PP hollow board production line for providing the best packaging solution according to different situations.
We can design the returnable box which can be easily folded according to customer’s requirement. In this way, customers can reduce their transportation fee.
Hollow Sheet Production
X-type Hollow Sheet
Hollow Sheet Bulk Shipping
Flat Returnable boxes
Returnable box assembly
Stacked Returnable Boxes
Hollow Sheet File Storage