Key Technical Parameters for 12μm Thickness
Product Overview:
This 0.012mm (12μm) standard PET polyester film offers excellent transparency, good handling properties, outstanding electrical insulation, and superior dimensional and thermal stability. It is ideal for various demanding industrial applications.
Technical Characteristics (Data for 12μm):
- Thickness: 12 μm
- Tensile Strength: MD 271 MPa / TD 215 MPa
- Elongation at Break: MD 124% / TD 157%
- Thermal Shrinkage (150°C, 30min): MD 1.5% / TD -0.1%
- Breakdown Voltage: 4.1 kV
- Volume Resistivity (at 20°C): 3E+17 Ω·cm
- Dissipation Factor (at 20°C, 1kHz): 36
- Coefficient of Friction: μs 0.6 / μd 0.4
Key Properties:
- Good electrical and mechanical properties
- Slight roughness for excellent handling properties
- UL746B·RTI Electrical 105°C / Mechanical 105°C certified
Applications:
Widely used in electrical insulation (flyback transformers, choke coils, wire insulation, and cable tape), flexible printed circuits (FPC), membrane switches, die-cut electrical insulation, mold release, adhesive tape, spiral tubes, and more.
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