- SABIC LNP THERMOCOMP Compounds enhance high-voltage power module performance.
- Advanced PPS materials improve insulation and thermal durability.
SABIC announced on July 12 the introduction of its new LNP THERMOCOMP OFM76XXP and OFM76EXP compound series for demanding high-power and high-voltage electric drive and power module applications. Built on polyphenylene sulfide (PPS) resin, these advanced materials are engineered to deliver the combination of thermal performance, electrical insulation, and mechanical durability required by next-generation electrified systems. The compounds are intended to support increasingly demanding operating environments while maintaining reliable long-term performance.
Designed for High-Voltage Electric Power Systems
The new compound family combines high heat resistance, strong dielectric strength for effective electrical insulation, and UL94 V0 flame retardancy. These characteristics make the materials suitable for high-voltage electric vehicle traction inverters operating at 800V and above, along with fast charging equipment. Beyond automotive applications, the compounds are also positioned for renewable energy installations and industrial automation systems, including robotics, where dependable insulation and thermal stability are critical to system reliability.
Key Performance Characteristics of the New LNP THERMOCOMP Compounds
| Feature | Performance |
|---|---|
| Base Material | Polyphenylene sulfide (PPS) resin |
| Heat Resistance | High-temperature capability |
| Electrical Insulation | High dielectric strength |
| Flame Retardancy | UL94 V0 |
| Comparative Tracking Index | CTI-PLC 0 |
| Heat Aging Performance | 90% strength and insulation retained after 1000 hours at 200°C |
Engineered to Meet Increasing Performance Requirements
The new materials offer excellent impact strength, dimensional stability, a robust comparative tracking index (CTI-PLC 0), and resistance to thermal shock. These properties help address increasingly stringent performance requirements across electrified power systems. The compounds retain 90% of their strength and insulation capability after 1,000 hours of heat aging at 200°C, demonstrating durability for applications exposed to sustained high temperatures. Such performance supports long-term reliability in advanced power electronics and electrically demanding operating environments.
Frequently Asked Questions
What are SABIC LNP THERMOCOMP OFM76XXP and OFM76EXP compounds used for?
These newly introduced PPS-based compounds are designed for high-power and high-voltage electric drive applications. They are suitable for electric vehicle traction inverters operating at 800V and above, fast charging systems, renewable energy equipment, and industrial automation applications such as robotics. Their combination of high heat resistance, dielectric strength, flame retardancy, thermal shock resistance, and long-term heat aging performance makes them appropriate for demanding electrical insulation and power module applications.
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