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High Rigidity PET Polyester Film Roll Ultra Low Shrinkage Stable Industrial Film
Aug 20, 2026
Product Introduction
PET Film is a high-rigidity, high-transparent polyester functional film made of 100% virgin polyester resin. Compared with flexible PP film and brittle PS film, PET film features outstanding structural stability, ultra-low thermal shrinkage and excellent tensile strength. It remains flat and distortion-free during high-temperature printing, laminating and compounding processes, perfectly adapting to automated industrial production. The film provides excellent barrier performance against moisture, grease and dust, effectively protecting products and extending shelf life. Professional corona surface treatment ensures stable surface tension, bringing vivid printing effects and super firm lamination adhesion. Non-toxic, odorless and environmentally friendly, PET film fully complies with FDA, RoHS and REACH international standards. It is widely used in food packaging, label substrates, cosmetic lamination, electronic insulation and precision industrial surface protection.
Key Features
- Excellent dimensional stability, ultra-low thermal shrinkage, no warping or wrinkling after heating
- Superior heat and cold resistance, stable physical properties under extreme temperature changes
- High tensile strength and tear resistance, durable for long-term mechanical processing
- Reliable oil and moisture barrier performance for effective product protection and fresh keeping
- Long-lasting corona treatment effect, ensuring uniform ink adhesion and clear printing
- Multiple surface options available: glossy transparent, matte and anti-static finish
- Strict food-grade safety performance, safe for direct food contact packaging
- Stable chemical inertness, resistant to weak acid, weak alkali and daily grease corrosion
- Uniform thickness and flatness, ensuring stable batch consistency for mass production
Product Specification
Packaging & Shipping Specifications
All PET film rolls adopt export-grade sealed packaging to prevent surface scratches, dust accumulation, moisture penetration and extrusion deformation during long-distance cross-border transportation. Each roll is evenly wound with stable tension to ensure ultra-flat surface, neat edges and no creases. High-hardness paper core provides strong support to keep roll shape stable. Inner layer adopts soft buffer wrapping and moisture-proof isolation film. Outer layer is reinforced with thickened carton or wooden frame, delivering excellent shockproof, pressure-resistant and moisture-proof performance for sea freight, air freight and international express delivery.
- Standard Package: Independent single roll sealed packaging, dust-free, scratch-resistant and moisture-proof
- Roll Outer Diameter: 300mm – 600mm (Customizable)
- Inner Protection: Soft buffer material + PE moisture-proof isolation film
- Outer Protection: Thickened kraft carton / Reinforced wooden frame
- Trade Terms: FOB, CIF, CFR, DDP and other international trade terms
- Storage Condition: Store in dry, cool and ventilated warehouse, avoid high temperature, humidity and direct sunlight
- Shipping Advantage: Firm packaging structure, ultra-low damage rate, stable for bulk long-term export orders
Application Scope
PET polyester film is widely used in high-grade food composite packaging, frozen food packaging and daily commodity packaging. It is also the preferred substrate for adhesive labels, paper lamination, cosmetic box decoration and gift packaging. In industrial fields, it is commonly used for electronic component insulation, hardware panel surface protection and printing base materials, fully compatible with high-speed printing, laminating and slitting production lines.
Custom Service
We support full customization of film thickness, slitting width, surface dyne value and glossy/matte surface effect. Custom logo printing and fixed-size precision cutting are available. Sample orders, small trial batches and large bulk orders are all acceptable. Strict pre-shipment quality control ensures uniform thickness, excellent flatness and stable mechanical performance. Factory direct supply with sufficient production capacity and on-time delivery guarantees long-term stable global cooperation.
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Shandong Top Leader Plastic Packing Co.,Ltd.
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