12 Micron PET Release Film
Ultra-Thin 12 Micron PET Release Film: High Performance for Precision Manufacturing
Are you struggling with material waste, film tearing, or unstable peeling in your production line? In high-speed manufacturing, the smallest details make the biggest difference.
Our 12 Micron ($12 \mu m$) PET Release Film is engineered specifically for industries that demand extreme precision, high heat resistance, and cost-efficiency.
🛠 We Solve Your Production Headaches
Don’t let poor-quality liners stop your factory. Our film is designed to eliminate common issues:
- Prevent Film Breakage: High tensile strength ensures the film won’t snap during high-speed die-cutting.
- Zero Residue: Our advanced silicone curing technology ensures no silicone transfers to your adhesive.
- Heat Stability: No more curling or shrinking when passing through high-temperature drying tunnels.
📊 Technical Specifications (TDS)
For engineers and procurement pros, the numbers speak for themselves:
| Property | Typical Value | Test Method |
| Thickness | 12μm±3% | Micrometer |
| Release Force | 3g – 100g (Customizable) | TESA 7475 / 180° |
| Tensile Strength | MD: ≥200MPa / TD: ≥220MPa | ASTM D882 |
| Heat Shrinkage | ≤1.5% (at 150°C / 30 min) | Internal Standard |
| Width Availability | 10mm to 1300mm | Custom Slitting |
🌟 Why This Film is the “Gold Standard” for Electronics
At just 12 microns, this film is the preferred choice for FPC (Flexible Printed Circuits) and MLCC (Multi-Layer Ceramic Capacitors).
- Optical Clarity: With low haze and high transparency, it’s perfect for automated optical inspection (AOI) lines.
- Stable Release: We offer Ultra-Light Release (3-5g) for delicate parts and Heavy Release (50g+) for thicker tapes.
- Clean Room Grade: Produced in a Class 10,000 cleanroom to ensure zero dust contamination for your sensitive components.
🌍 Global Applications
- Electronics: Carrier film for OCA (Optically Clear Adhesive) and mobile phone screen protectors.
- Medical: Backing for skin-safe medical tapes and electrodes.
- Automotive: Precise die-cutting for gaskets and interior foam tapes.
- Labels: Ideal for ultra-thin “no-label look” clear labels on cosmetics.
✅ Compliance & Trust
Quality isn’t just a buzzword; it’s our promise. Our facility is:
- ISO 9001:2015 Certified
- SGS/RoHS/REACH Compliant (Environmentally safe)
- 100% Traceable from raw material to finished roll.
🚀 Take the Next Step
Don’t guess—test. We want to prove our quality to you.
[Option 1: Technical Deep-Dive]
[Download Full TDS (PDF)] — Get all the technical data for your engineering team.
[Option 2: Try Before You Buy]
[Request a Free Sample Roll] — Tell us your release force needs, and we’ll ship a test roll to your facility.
[Option 3: Get a Fast Quote]
[Request a Bulk Quote] — Connect with our sales engineers for volume pricing and lead times.
Product Introduction
12 Micron PET Release Film is a high-performance single-sided / double-sided release film produced with premium PET base material and precision coating technology. With a stable thickness of 12 microns, it features excellent flatness, low residual adhesion, uniform release force, and high-temperature resistance. It is widely used in high-precision electronic materials, adhesive products, composite materials, and optical film processing, providing reliable isolation and protection for production and processing.
Core Parameters
- Material: 12μm PET Base Film
- Release Force: 1-3gf/in (Light Release), 5-8gf/in (Medium Release), 10-15gf/in (Heavy Release)
- Thickness Tolerance: ±0.5μm
- Residual Adhesion Rate: ≥90%
- Temperature Resistance: 120°C – 150°C
- Transparency: High Light Transmittance, No Impurities
- Width: Customizable (10mm – 1300mm)
- Length: Customizable according to customer requirements
Key Product Features
- Ultra-thin & Stable: 12μm precise thickness control, uniform film surface, no warping or deformation, suitable for high-precision lamination and processing.
- Stable Release Performance: Customizable light/medium/heavy release force, no transfer, no residue, ensuring the integrity of adhesive products.
- High Temperature Resistance: Maintains stable performance under high-temperature processing environments, not easy to shrink or deform.
- High Smoothness & Flatness: Excellent surface smoothness, no crystal spots, suitable for high-demand optical and electronic applications.
- Environmental & Safe: Non-toxic, odorless, compliant with RoHS environmental standards, suitable for industrial and electronic-grade production.
- Customizable Specifications: Support customized width, length, tube core, and packaging to meet diversified production needs.
Main Application Areas
- Electronic Industry: Protective film for flexible printed circuits (FPC), release substrate for conductive adhesive, insulation film isolation.
- Adhesive Products: Release liner for double-sided tape, foam tape, structural adhesive, die-cutting product isolation.
- Optical Films: Release carrier for protective films, diffuser films, reflective films, and polarizer films.
- Composite Materials: Release isolation for carbon fiber composites, silicone products, and thermosetting materials.
- New Energy: Isolation and protection of battery materials and new energy electronic components.
Our Advantages
- Professional Production Equipment: Adopt imported coating lines to ensure uniform coating and stable product performance.
- Strict Quality Control: Full-process thickness, release force, and appearance testing to ensure zero defect delivery.
- Customized Services: Provide personalized solutions for release force, size, packaging, and performance.
- Fast Delivery: Mature production supply chain, short delivery cycle, to meet customer urgent order needs.
- After-sales Guarantee: Perfect after-sales service system to solve application problems for customers.
Packaging & Storage
- Packaging: Standard paper tube core, moisture-proof plastic film packaging, carton / pallet packaging.
- Storage: Store in a cool, dry environment, avoid direct sunlight, high temperature and heavy pressure.
- Shelf Life: 12 months under proper storage conditions.
Contact Us
For product quotation, sample application, and customized services, please contact our sales team!
Welcome to inquire and cooperate! We will provide you with high-quality 12 Micron PET Release Film and professional technical support.