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PET release base film
BOPET release film
Highly flat BOPET transparent base film
Product Applications
Applications
Release filmTape release substratelabel substrateElectronic protective films and functional coating carriers
Technical Parameters
Key Specifications
| Specification thickness | CFPT-19 / CFPT-23, corresponding to 19μ, 23μ |
|---|---|
| tensile strength | MD 235 MPa，TD 249 MPa |
| elongation at break | MD 147%，TD 135% |
| elastic modulus | MD 4566 MPa，TD 4629 MPa |
| heat shrink | 150℃ 30min：MD 1.27%，TD 0%；200℃ 10min：MD 4.12%，TD -0.07% |
| Optical indicators | Haze 2.83%, gloss 127%, light transmittance 90.48% |
| surface tension | 56 mN/m |
Specification Review
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