Biaxially oriented polypropylene, a polypropylene film stretched in both machine and transverse directions.
Why buyers encounter it
BOPP is a material family designation, not a complete package structure or performance guarantee.
Buyer diagramReference diagram for bopp.
Use the term carefully
This definition helps interpret a packaging conversation. It does not establish a complete film structure, machine setting, regulatory conclusion, shelf-life result, or approval for a particular application.
Research source: PC-002. Application-specific details remain subject to manufacturer and technical review.