PET Shrink Film
PET Heat Shrink Film is a modified polyester film with special orientation treatment. It keeps stable at room temperature and shrinks rapidly when heated. It features high transverse shrinkage, low longitudinal shrinkage, excellent printability and high transparency. It is mainly used for shrink sleeve labels for bottles and containers, suitable for gravure printing, high speed sleeve labeling and steam heat shrinking processing, eco friendly and recyclable packaging material.
Description
Basic Parameters & Shrink Condition
| Thickness | 30μm-60μm (customizable) |
| Shrink Temperature | 90℃-115℃ (steam shrink) |
| Transverse Shrinkage (TD) | 60%-78% |
| Longitudinal Shrinkage (MD) | ≤3.0% |
| Surface Tension | ≥38 mN/m (corona-treated printing side) |
| Haze | ≤3.0% |
All parameters are for reference only. Final setting shall be adjusted according to actual printing, sleeve labeling and heat-shrinking process.
Key Features
Controllable Shrink Performance
High transverse shrinkage, low longitudinal shrinkage. Uniform shrinkage, tightly fit irregular bottle & container surfaces, no wrinkling or distortion after shrinking.
Excellent Printability
Corona-treated surface with high surface tension, strong ink adhesion, clear dot reproduction, suitable for multi-color gravure printing.
High Transparency & Gloss
High light transmittance, low haze, bright appearance, clearly show container and product details.
Good Chemical & Weather Resistance
Resistant to oil, solvent and UV, good weather-resistance, not easy to fade after long-term storage.
Eco-friendly & Recyclable
Non-toxic, odorless, recyclable, no harmful gas released during heating, better environmental performance than PVC shrink film.
Food-contact Grade Available
Meet food-contact standards, suitable for beverage, food and cosmetic container label packaging.
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