Clear PET Electrostatic Protective Film 23μm For Automotive Electronics
23 μm Clear PET anti-static film, available in multiple colors, designed for electronics, medical, automotive, and printing applications.
Technical Specifications
| S/N |
Item |
Value |
Test Method |
| 1 |
Backing Film Type |
Clear PET 23 μm ± 3% |
- |
| 2 |
Release Force (gf/25mm) |
8 |
TESA 7475 Finat 10 |
| 3 |
Sub-sequent Adhesion Rate (%) |
89 |
- |
| 4 |
Total Thickness (μm) |
22 |
- |
| 5 |
Sheet Resistance |
10^6-10^11 ohm/s.q. |
Contact by five point probe |
| 6 |
Tensile Strength |
MD: 219 N/mm² TD: 218 N/mm² |
DIN53455-6-5 |
| 7 |
Elongation @ break (%) |
MD: 100% TD: 110% |
DIN53455-6-5 |
PET anti-static coated film is widely used across electronics, medical, automotive, and printing industries due to its excellent static discharge properties.
Application Scenarios
- Electronics Assembly: Provides protective layering during manufacturing and handling of electronic components, circuit boards, and sensitive devices to prevent electrostatic discharge (ESD) damage.
- Medical Device Packaging: Serves as a protective barrier for sensitive medical equipment, preventing static buildup during transportation, storage, and handling while allowing visual inspection.
- Cleanroom Environments: Acts as a barrier to prevent static charges from interfering with sensitive manufacturing processes or contaminating cleanroom surfaces.
- Automotive Electronics: Protects electronic control units (ECUs), sensors, and wiring harnesses against static-related issues that could impact performance and reliability.
- Semiconductor Manufacturing: Provides protective layering during semiconductor manufacturing and handling to prevent static charges that could damage delicate components.
Note: Suitability for specific applications should be verified based on industry requirements, manufacturer guidelines, and available customization options.
Key Features
The primary feature of PET anti-static coated film is its ability to prevent static electricity buildup. A conductive coating on one or both sides allows charges to dissipate, improving handling, processing, and protection of sensitive components.
Available in transparent or translucent (colorless) finishes, with additional colors including pink, blue, and yellow for identification and quality control purposes.
Manufacturing Process
PET film is unwound from its original roll and passed through a coating applicator using methods such as gravure, reverse gravure, Mayer rod, or air knife. After coating with antistatic fluid, the film passes through a drying oven to remove solvents before being rewound.
Process effectiveness depends on antistatic fluid type and compatibility with PET film, requiring careful control to maintain consistent coating thickness and avoid defects.