Differences in AV Packaging Material Construction

Polypropylene

• Highly impact resistant for
  long-wearing durability
• Withstands heavy use
• Provides excellent protection in all temperatures
  

Polyduralene™

• NEXPAK’s trade name for polypropylene with even more impact resistance

Polystyrene

• Common material in jewel cases
• Very rigid; does not react to temperatures
• Will crack or shatter if dropped
• Offers crystal clear finish for high visibility

Vinyl

• Flexible material that resists breaking and cracking
• Vinyl album covers are of a softer material and have chip-board heat-sealed inside for durability
• Vinyl album trays are semi-rigid
• Better in mild temperatures

Polyethylene

• Plastic formed from a by-product of petroleum
• Lightweight plastic that’s resistant to chemicals and moisture
• Commonly used in packaging and storage bags (Monaco bags use acid-free polyethylene)