Thermosetting stretchable film BEYOLEX

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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.

Other New Materials

  • Part Number

MUAS13111AA

  • Application
  • Detailed use
Healthcare
Wearable
・Healthcare
・Wearable
Devices in printed electronics applications such as wearable, healthcare, medical, automotive, energy harvesting, aerospace, etc.

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.
 

BEYOLEX Concept

Video

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.

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