Difference between PE stretch film and cling film

AUTHOR:ADMIN  TIME:2026/5/6  HITS:10

1. Different Uses

- PE Stretch Film: Primarily for industrial/logistics use-pallet wrapping, box bundling, cargo stabilization, moisture/dust protection, and anti-tipping. Designed for factories, warehouses, and shipping.
- Plastic Wrap: For household/culinary use-wrapping leftovers, fresh produce, food preservation, and fridge sealing. Exclusively for food coverage.

2. Material & Thickness
- Stretch Film: Thick, highly durable, strong tensile strength, puncture-resistant, hard to tear.
- Plastic Wrap: Very thin, soft, lightweight, low tensile strength, easily torn.

3. Adhesion Principle
- Stretch Film: Self-adhesive; layers stick together without tape, relying on stretch and cling to secure loads.
- Plastic Wrap: Uses static cling + slight tackiness; adheres to dishes/bowls without sticking to hands or leaving residue.

4. Stretch & Shrinkage
- Stretch Film: High stretchability, strong shrinkage; tightens further when stretched (manually/machine-wrapped) to immobilize cargo.
- Plastic Wrap: Minimal shrinkage; only for basic covering, no bundling/fixing power.

5. Safety Standards
- Stretch Film: Industrial-grade material; not food-safe, unsuitable for heating.
- Plastic Wrap: Food-grade material; safe for direct food contact, some varieties microwave-safe.

6. Price & Specifications
- Stretch Film: Wide rolls (~50cm), heavy, low unit cost; ideal for bulk industrial use.
- Plastic Wrap: Narrow, lightweight rolls; sold in small quantities for daily household needs.

One-Sentence Summary:
Stretch film is for industrial packing��strong and durable; plastic wrap is for kitchen food preservation-thin, hygienic, and food-safe.

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