For packaging professionals, understanding the difference between PE stretch film and protective film is crucial for cost and performance optimization.
1. Material Composition
๐น PE Stretch Film:
- LLDPE-based with high elasticity
- Self-adhesive properties
- Thickness: 15-30ฮผm
๐น Protective Film:
- PVC/PET/PE with static cling or low-tack adhesive
- Ultra-thin (5-12ฮผm)
2. Primary Functions
โ PE Stretch Film:
- Pallet stabilization through tension
- Dust/moisture resistance
โ Protective Film:
- Surface scratch protection
- Anti-fingerprint & removable
3. Applications
๐ฆ PE Stretch Film:
- Logistics pallet wrapping
- Warehouse load securing
๐ฆ Protective Film:
- Smartphone/tablet screens
- Furniture surface protection
4. Key Selection Criteria
๐ Choose PE Stretch Film if:
- You need load stability during transit
- Cost-per-wrap is critical
๐ Choose Protective Film if:
- Surface preservation is priority
- Clean removal is required