Non-silicone thermosetting insulation film with high heat resistance and environmental stability.
A pliable and stretchable substrate follows 3D shapes that cannot be achieved with conventional flexible substrates.
Can be the foundation for many new innovative applications for stretchable electronics.
- Part Number

MUAS13111AA
- Application
- Detailed use


・Healthcare
・Wearable
・Wearable
Properties
Good elongation
Low hysteresis
High temperature resistance
Concept
BEYOLEX is an unique insulation material based on a proprietary, thermoset, non-silicone polymer system which provides softness, conformability, high-temperature resistance, and compatibility with a wide variety of functional inks and pastes, contributes to the creation of new innovative stretchable electronics.

Video
Demonstrator Video (Production cooperation: Printed Electronics Ltd.)
LED: Wiring does not break when bent or stretched and returns to its original state.
NFC: In addition to stretching and shrinking, immersion in water does not cause functional problems.
General properties
Item | Test method *¹ | Unit | BEYOLEX MUAS13111AA |
|
Elongation | ASTM D822 | Initial | % | 200 < |
Aft. High Temp. and High Humid. test *² | 200 < | |||
Aft. Heat cycle *³ | 200 < | |||
Modulus @50% strain | ASTM D822 | Initial | MPa | < 2.5 |
Aft. High Temp. and High Humid. test | < 2.5 | |||
Aft. Heat cycle | < 2.5 | |||
Hysteresis | Panasonic Original | Initial | % | < 0.1 |
Aft. High Temp. and High Humid. test | < 0.1 | |||
Aft. Heat cycle | < 0.1 | |||
Heat resistance | TG/DTA (@Air) 5% weight loss | °C | 302 | |
Breakdown voltage | IEC 60243-1 | KV/mm | 98 | |
Dielectric constant(Dk) | IPC TM650 2.5.5.10 | @10GHz / @2GHz | – | 2.8 / 3.3 |
Dissipation factor(Df) | @10GHz / @2GHz | – | 0.052 / 0.073 | |
Transparency | ISO 13468-1 | % | > 90 | |
Stretch cycle | 50% stretch | cycle | > 10000 |
*1 Measurement are compliant with the standards other than Panasonic’s original test.
*2 Test Condition: 85°C/ 85%RH/ 1000h
*3 Test Condition: -55°C(5min) ↔ 125°C(5min)/ 1000cyc
The above data are typical values and not guaranteed values.