LDPE Transparent Shrink Film Roll

About LDPE Transparent Shrink Film Roll

Typical Technical Specifications LDPE Transparent Shrink Film Roll

1. Material

• Low-Density Polyethylene (LDPE) 100 % virgin resin for clarity and shrink performance. GlobalLinker

2. Physical & Dimensional Parameters

• Color / Transparency: Transparent / Clear film for full product visibility. GlobalLinker

• Thickness (Gauge): Typically 50 100 microns (0.05 0.10 mm); can range from 20 200 microns depending on application and load weight. Alibaba+1

• Roll Width: Customizable (e.g., 100 mm up to >1200 mm). GlobalLinker+1

• Roll Length: Varies by supplier (often 500 m to 1000 m per roll). GlobalLinker

• Core Diameter: Standard ~75 mm inner diameter (common for automatic equipment). BRB Nanotech

3. Shrink & Heat Characteristics

• Shrinking Mechanism: Heat activation causes film to contract around product. Alibaba

• Shrink Temperature Range: ~110 190 C for effective shrink sealing (varies by thickness and equipment). GlobalLinker+1

• Shrink Ratio: Typical shrink ratios (e.g., 60:40 MD/TD) or approximate 3070 % total shrink depending on film type. BRB Nanotech+1

4. Mechanical Properties

(Typical valuesactual figures depend on LDPE resin grade & production)

• Tensile Strength: ~2028 MPa (depends on thickness). tokoplas

• Elongation at Break: ~300400 % (good flexibility and conformability). tokoplas

• Puncture / Tear Resistance: High relative to ordinary films. GlobalLinker

• Coefficient of Friction (COF): ~0.25 0.35 typical helps smooth unwind & machine feed. BRB Nanotech

5. Optical & Surface Properties

• High Clarity / Low Haze: Excellent transparency >90 % in good quality film. tokoplas

• Surface Finish: Smooth, glossy appearance suitable for retail and display packaging. GlobalLinker

6. Roll & Core Requirements

• Uniform Thickness: Even throughout roll length. BRB Nanotech

• No Joints / Defects: Rolls should be free from welds and packaging flaws. BRB Nanotech

• Core Strength: Should support full roll without collapse. SPMCIL

7. Application & Compatibility

• Compatible With:

  • Manual heat guns

  • Shrink tunnels

  • Automatic shrink machines
    for bundling, multipacks, product protection, and pallet wrapping. GlobalLinker

Summary Table (Typical Values)

Common Uses

• Product bundling and multi-pack sealing

• Protection for retail goods

• Logistics and pallet shrink wrapping

• Heat-shrink packaging for durable presentation