Tianchen Materials
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| ITEM | UNIT | TYPICAL VALUES |
| Width | mm | 20 – 2000 |
| Thickness | micron | 25 – 100 |
| Shrinkage | % | TD: 0 – 50 MD: 50 – 85 |
| Shrink Temperature | °C | 90 – 150 |
| Proportion | g/cm³ | 0.993 |
| Tensile Strength | MPA | TD: ≥ 130 MD: ≥ 190 |
| Transverse Elongation at Break | % | TD: ≥ 320 MD: ≥ 180 |
PE heat shrink film are widely used in the packaging industry. In the field of food packaging, PE hot shrink film is often used in the outer packaging of beverage bottles and fruit juice bottles because of its good transparency and durability, which is both beautiful and practical. In cosmetic packaging, PE thermal shrinkage film also plays an important role, such as the outer packaging of perfume bottles and cosmetic gift boxes, which makes the product display more attractive and improves the added value of products. In addition, in the pharmaceutical industry and electronic appliances industry, PE shrink film also plays an irreplaceable role. In the pharmaceutical industry, PE thermal shrink film is used in the packaging of drugs and medical devices to protect product quality and safety; in the electronic and electrical industry, PE thermal shrink film is used for the packaging of electronic products, wires and cables, which provides insulation, waterproof and protection.
1. Durability and Strength
High tensile strength ensures products are securely wrapped and protected during transportation and storage.
2. Flexibility and Customization
Available in a wide range of thicknesses (25–100 microns) and widths (20–2000 mm) to suit specific packaging needs.
3. High Transparency
Excellent clarity enhances the visual appeal of packaged products and allows for easy product identification.
Q What is the available thickness range for PE heat shrink film?
PE heat shrink film is available in thicknesses ranging from 25 to 100 microns, making it suitable for a wide variety of packaging applications from lightweight consumer goods to heavier industrial products.
Q At what temperature does PE heat shrink film begin to shrink?
PE heat shrink film begins to shrink at temperatures between 90°C and 150°C. The optimal shrink temperature may vary depending on the specific thickness and application requirements.
Q What industries commonly use PE heat shrink film?
PE heat shrink film is widely used across multiple industries including food and beverage packaging, cosmetics, pharmaceuticals, and electronics. It provides excellent protection, transparency, and tamper-evidence for a broad range of products.
Q Can PE heat shrink film be customized in width?
Yes, PE heat shrink film can be customized in widths ranging from 20 mm to 2000 mm, allowing it to accommodate packaging needs from small individual items to large bundled products.
Q What are the shrinkage rates for PE heat shrink film in different directions?
PE heat shrink film offers a transverse direction (TD) shrinkage of 0–50% and a machine direction (MD) shrinkage of 50–85%, enabling flexible and tight conforming wraps around various product shapes.
Q Is PE heat shrink film suitable for pharmaceutical and medical device packaging?
Yes, PE heat shrink film is widely used in the pharmaceutical industry for packaging drugs and medical devices. Its strong sealing performance and durability help protect product quality, maintain hygiene standards, and ensure safety throughout the supply chain.
