Name: Thermostable PET Film Anti-Warpage For High Speed Processing Line
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Thermostable PET Film Anti-Warpage For High Speed Processing Line

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Email: sale@sdzlplastic.com

Product Description

Product Introduction

PET Film is a high-rigidity, high-transparency polyester film made of 100% virgin polyester resin. Compared with PP, PVC and PS film, PET film features superior dimensional 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 outstanding barrier performance against moisture, grease and dust, effectively protecting products and extending shelf life. Professional corona surface treatment enhances surface tension greatly, supporting high-definition printing, firm lamination and stable compounding effect. Non-toxic, odorless and fully environmentally compliant, PET film meets 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

Ultra-stable dimensional performance, minimal thermal shrinkage, no warping or wrinkling after heating
Superior heat and cold resistance, maintaining stable physical properties under extreme temperatures
High tensile strength and tear resistance, durable for long-term mechanical processing
Excellent water and oil barrier capability, achieving reliable protection and fresh-keeping effect
Long-lasting corona treatment effect, ensuring uniform ink adhesion and non-fading printing
Multiple surface finishes available, including glossy clear, matte and anti-static customization
Strict food-grade safety, safe for direct contact with various food commodities
Good chemical inertness, resistant to daily grease and weak corrosive substances
Uniform thickness and high flatness, ensuring consistent batch production quality

Product Specification

Item	Specification
Raw Material	100% Virgin Polyester Resin
Film Type	Glossy PET / Matte PET / Anti-Static PET / Printing Grade PET
Thickness Range	12μm – 250μm (Customizable)
Working Width	100mm – 2200mm (Precision Slitting)
Core Size	3 Inch / 76.2mm Standard Industrial Core
Surface Treatment	Corona Treated / Untreated Optional
Working Temperature	-40℃ ~ 150℃
Certification	FDA, RoHS, REACH Certified

Packaging & Shipping Specifications

All PET film rolls adopt export-grade sealed protective packaging to prevent scratches, dust adhesion, moisture and extrusion deformation during long-distance cross-border transportation. Each roll is evenly wound with constant tension to ensure ultra-flat surface, neat edges and no creases or loose winding. 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, providing 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-proof 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 box
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, suitable 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 material for label substrates, paper lamination, cosmetic box decoration and gift packaging. In industrial fields, it is commonly applied for electronic component insulation, hardware surface protection, printing base material and precision part shielding, fully compatible with high-speed printing, laminating and slitting equipment.

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 properties. Factory direct supply with sufficient production capacity and on-time delivery supports long-term global cooperation.