Ultra-light Release PET Film, Stable Release PET Film, and Gradual Release PET Film: The Ultimate High-Temperature Resistant Solution for Precision Applications
When it comes to high-performance release films designed for demanding industrial environments, our advanced PET-based solutions stand out—not only for their exceptional durability but also for their tailored release profiles. Whether you require ultra-light release for delicate adhesives, stable release for consistent processing, or gradual release for controlled debonding, our range delivers precision-engineered results across a broad spectrum of applications. Each variant is formulated with a high-temperature resistant PET base, ensuring reliability even under extreme thermal stress—typically up to 200°C (392°F) without degradation.
Key Features:
- Ultra-light Release PET Film: Ideal for low-tack adhesives in electronics and medical device manufacturing; offers minimal residue and effortless peelability.
- Stable Release PET Film: Maintains uniform release characteristics over time and temperature fluctuations—perfect for automated production lines requiring repeatability.
- Gradual Release PET Film: Designed for controlled separation in laminates, labels, and composite materials where timing matters—ensures clean delamination without tearing.
- All variants feature excellent dimensional stability, chemical resistance, and surface smoothness, making them compatible with roll-to-roll processing and high-speed coating systems.
Detailed Description:
Our proprietary PET release films are manufactured using premium-grade polyethylene terephthalate resin combined with precision-calibrated silicone coatings. This dual-layer structure provides both mechanical strength and precise release behavior. Unlike conventional release liners that degrade at elevated temperatures, these films maintain integrity and performance in ovens, autoclaves, and continuous curing processes. The ultra-light version features a micro-thin silicone layer optimized for sensitive substrates such as thin-film transistors (TFTs), while the stable release variant includes an intermediate silicone formulation engineered for long-term shelf life and process consistency. The gradual release film uses a multi-stage silicone chemistry that allows for incremental bonding force reduction—ideal for pressure-sensitive adhesive (PSA) tapes, label stocks, and flexible packaging. These films are also available in various thicknesses (12–75 microns) and widths (up to 1600 mm), offering customization for global manufacturing needs.
Use Cases:
Industrial sectors including automotive composites, aerospace bonding, printed circuit board (PCB) lamination, pharmaceutical blister packaging, and smart label production rely on these films for reliable performance. In the solar panel industry, for example, the high-temperature resistant PET release film ensures no residue remains after lamination of photovoltaic cells—even during vacuum-assisted curing cycles. Similarly, in medical device assembly, the ultra-light release film enables safe handling of sterile membranes without compromising sterility or adhesion quality.
Customer Testimonials:
“Switched from standard release liners to the stable release PET film for our battery electrode production line. The consistency in peel force reduced downtime by 40%.” – Manufacturing Engineer, Europe
“The gradual release film made a huge difference in our flexible display manufacturing. No more delamination defects.” – R&D Lead, Asia-Pacific
“Even at 180°C, our high-temperature resistant PET release film never wrinkled or stuck—we now use it across three different product lines.” – Production Manager, North America
Frequently Asked Questions:
What makes your PET release films suitable for high-temperature environments?
They are made from thermally stable PET substrates and specially formulated silicone coatings that resist thermal breakdown, maintaining release properties up to 200°C.
Can I use this film for food-contact applications?
Yes, certain grades meet FDA compliance standards for indirect food contact when used as a liner in packaging.
How do I choose between ultra-light, stable, and gradual release?
Choose ultra-light for low-adhesion applications like medical films; stable for automated processes needing consistent performance; gradual for complex laminates requiring timed separation.
Are these films recyclable?
Yes, the PET base is fully recyclable, aligning with sustainable manufacturing goals.
Do you offer custom thicknesses or widths?
Absolutely—our technical team supports tailored specifications based on customer requirements.
PET Release Film for Tape and Die-Cutting Industry integrates ultra-low residual adhesion coatings and anti-static dispersion layers to ensure zero edge lift in high-speed precision slitting of conductive adhesive tapes and intricate die-cutting of OLED display components, while Stable Release PET Film employs cross-linked silicone chemistry and dynamic release force control technology to maintain consistent peel strength within ±5% across temperature fluctuations from -40°C to +150°C for automotive sensor assembly and aerospace composite material lamination.
The parameters described in this article are for reference only. For detailed information, please contact our company and refer to the technical specifications provided by us.