1. Product Introduction
PET film is a high-performance polyester substrate manufactured with 100% virgin PET polyester resin. It features outstanding dimensional stability, ultra-low thermal shrinkage rate and excellent high temperature resistance compared with ordinary plastic films. The film owns highly flat surface, uniform thickness and superior tensile strength, which will not wrinkle, deform or shrink obviously during high-temperature printing, laminating and thermo-compounding procedures. After professional corona activation treatment, the surface tension is stable and durable to achieve excellent ink attachment and firm lamination effect. It possesses reliable water-proof, oil-proof and moderate chemical resistance, non-toxic and odorless. This product passes FDA food contact certification, RoHS and REACH environmental testing. Widely adopted in food packaging, label substrates, electronic insulation, surface protection and various industrial deep processing industries.
2. Core Advantages
- Ultra-low thermal shrinkage, stable shape under heating environment without warpage and deformation
- Excellent high-temperature resistance, adapt to high-speed thermal compounding and printing production lines
- Great tensile strength and tear resistance, suitable for high-speed automatic mechanical operation
- Outstanding surface flatness and uniform thickness, stable processing performance batch by batch
- Durable corona treatment effect, firm ink adhesion without ink dropping and fading
- Optional glossy, matte, anti-static functional surfaces to satisfy diversified application demands
- Excellent water and oil barrier property, isolate moisture and grease effectively
- Food-contact safe formula, qualified for direct wrapping of snacks, baked goods and frozen food
- Stable chemical inertness, resistant to daily grease, weak acid and weak alkali erosion
3. Technical Specification Table
| Item | Detailed Parameter |
|---|
| Raw Material | 100% Virgin PET Polyester Resin |
| Available Types | Transparent glossy PET / Matte PET / Anti-static PET / Printing special PET |
| Thickness Range | 12μm ~ 250μm (Customizable) |
| Effective Width | 100mm ~ 2200mm Precision slitting as requirement |
| Standard Paper Core | 3 inch (76.2mm industrial standard core) |
| Surface Treatment | Corona treated / Untreated optional |
| Applicable Temperature | -40℃ ~ 150℃ |
| Certifications | FDA, RoHS, REACH |
4. Export Packaging & Transportation Instructions
All PET film rolls adopt standard export-grade industrial packaging to avoid scratches, extrusion deformation, dampness and dust pollution during long-distance sea and air transportation. Each roll is wound evenly with constant tension to ensure neat edges, flat film surface without loose winding and wrinkles. High-hardness paper core provides strong supporting force to keep the roll intact. Inner side is wrapped with dust-proof buffer material plus PE moisture isolation film; outer side adopts thickened kraft carton, plywood wooden frame reinforcement for pressure resistance and shock resistance.
- Standard packing: Single roll independent sealed package
- Outer diameter of roll: 300mm–600mm adjustable
- Inner protection: Soft cushion wrapping + moisture-proof isolation film
- Outer protection: Reinforced carton / customized wooden case
- Available trade terms: FOB, CIF, CFR, DDP; sea freight, air freight and international express
- Storage requirement: Store in dry, ventilated and dust-free warehouse, keep away from direct sunlight, high temperature and humid environment
- Transportation advantage: Compact and solid packaging, ultra-low breakage rate, suitable for large-volume long-term overseas orders
5. Main Application Scenarios
Applied widely in food composite packaging, frozen food outer packaging, adhesive label base film, paper surface lamination, cosmetic packaging boxes outer laminating, electronic circuit insulation isolation, hardware and panel surface protective film. Perfectly match high-speed gravure printing, dry lamination, slitting machine and automatic packaging assembly line continuous mass production.
6. Customized Service Support
We provide personalized customization on film thickness, slitting width, surface dyne value, glossy/matte finish. OEM logo printing and precision fixed-length cutting are supported. Small trial orders, sample testing orders and large bulk export orders are all welcomed. Strict pre-delivery full inspection controls thickness deviation, surface flatness and physical stability. Factory direct supply with sufficient production capacity, guaranteed delivery schedule to maintain long-term stable cooperation with global purchasers.