Shielding film for high-speed signal transmission FPC (high bending property)
UL94 VTM-0 to be certified (combined with Kapton50H)
* Kapton® is a registered trademark of DuPont in the U.S.
This shielding film demonstrates high shield performance in high frequency ranges with improved bendability. With the advent of foldable phones, etc., there are increasing demands for shielding films that are resistant to movement while maintaining high shield performance, and this product meets those demands. This bendability is also ideal for wearable products, which are expected to become more widespread in the future.
Tough bendability performanceOffers TATSUTA’s record-high durability in the MIT test & evaluation. (* As of December 2020)
Number of folds 25,000> (Conditions: R0.38/±135°)
High shield performanceOffers high shield performance in high frequency ranges.
SF-FT8905-C: Over 70dB/1GHz
|Thickness Transfer film||57um|
|Total thickness (after press)||10um|
|Isotropic conductive adhesion layer||5um|
|Peeling strength||Over 3.0N/cm|
|Shelf life (keep cool)||6 months|
Electric near field shield effectiveness by KEC method
Magnetic near field shield effectiveness by KEC method
MIT test & evaluation results
- ・Folding clamp end R: 0.38mm
- ・Folding angle: ±135°
- ・Folding speed: 175cpm
- ・Load: 500gf
- ・Detection method: Breaks in the shielding film are detected by the built-in energizing device.
* Above data and numerical values are all actual measurement values, not guaranteed values.
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