✍ Redefining Electric Motor Performance with Huntsman ARALDITE® Resin Systems
As the global shift to high efficiency electric mobility accelerates, the demand for advanced insulation materials that deliver both superior electro mechanical performance and sustainable reliability has never been greater. Huntsman ARALDITE® epoxy systems are at the forefront of this evolution, engineered to enhance stator and rotor functionality under extreme operational conditions.
✍ Market Trends
Next generation electric motors powering e mobility and renewable energy require encapsulants and impregnation resins that optimize thermal conductivity, dielectric integrity, and dimensional stability. By combining low coefficients of thermal expansion with high glass transition temperatures, Huntsman ensures both efficiency and longevity in demanding environments.
✍ Applications
Huntsman ARALDITE® systems are designed for
• Rotor potting to replace permanent magnets in magnetless motor concepts
• Stator encapsulation for enhanced coil protection
• High voltage impregnation processes ensuring worker safety and long term adhesion.
✍ Highlights
• ARALDITE® CW 30386 / ARADUR® HW 30387 | Tg 200 °C | 0.6 W/m·K | Ultra low CTE and high modulus for rotor stability
• ARALDITE® CW 30388 / ARADUR® HW 30389 | Tg 200 °C | 0.95 W/m·K | Enhanced heat dissipation for high density motors
• ARALDITE® CW 30590 / ARADUR® HW 30327 | Tg 170 °C | 0.6 W/m·K | Filler reinforced for crack and shock resistance
• ARALDITE® CW 30407 / ARADUR® HW 30408 / HY 30409 | Tg 60–65 °C | 0.8–1.1 W/m·K | Excellent gap filling for hairpin windings
