CNAC Double-Side Thermocompression Bonding Polyimide Film Supplier
Specification
CNA Double-Side Thermocompression bonding polyimide film is made up by CN coating polyimide adhesion, under certain temperature and pressure, both sides will produce viscosity due coating polyimide adhesion. The double-side adhesive polyimide film not only has the characteristics of polyimide film, but it also has more excellent performances in bonding strength.
Features:
CNAC Polyimide Film is double-side adhesive, high insulation, environment-friendly with halogen free, highest UL-94 flammability rating:V-0
Structure:
Parameters
Property | Unit | CNAC25 | Test Method | |
PI Thickness | μm | 25 | ASTM D374 | |
Binder1 Thickness | μm | 5±1 | ASTM D374 | |
Total Thickness | μm | 35±3 | ASTM D374 | |
Width | mm | 500 | ASTM D374 | |
Tensile Strength | MD | Mpa | ≥130 | ASTM D882 |
TD | Mpa | ≥120 | ASTM D882 | |
Elongation | MD | % | ≥55 | ASTM D882 |
TD | % | ≥45 | ASTM D882 | |
Dielectric Strength | KV | ≥4.0 | ASTM D149 | |
Surface Resistivity | Ω | ≥1.0×1014 | ASTM D257 | |
Volume Resistivity | Ω·cm | ≥1.0×1014 | ASTM D257 | |
Binder1 Glass Transition Temperature | ℃ | 300 | ASTM D3418 | |
Pressing Conditions | Double-side adhesive℃/5min, pressure 20kgf/cm² | |||
Pictures
Application
Using in bonding situations, heat bonding of PI film to metal foil, thermal bonding of PI film and PI film.
