Endothermic Phase Change Material
Thermally responsive phase change materials (PCMs) are functional temperature-control substances made from base materials such as paraffin, fatty acids, and hydrated salts through microencapsulation and compounding. They absorb or release significant latent heat within their phase transition temperature range to provide constant temperature control, cooling, and thermal storage. These materials are suitable for diverse applications including electronic device heat dissipation, energy-efficient building design, cold chain logistics, and textile manufacturing.
Material
Paraffin/Fatty Acid/Hydrated Salt Phase Change Material + Microcapsule Shell Material + Composite Substrate
Tolerance
Phase Change Temperature: 20°C–80°C (customizable); Latent Heat of Fusion: ≥150J/g; Thermal Conductivity: 0.2-2W/m·K
Surface Treatment
microencapsulation, composite coating, impregnation treatment, and molding
Application Areas
Electronics thermal management, building energy efficiency, cold chain logistics, apparel and textiles, automotive seat temperature control, solar thermal storage.
Product Features
- High latent heat of phase change (≥150J/g), delivering excellent cooling performance
- Customizable phase-change temperature (20°C–80°C) for diverse scenarios
- Excellent temperature stability with minimal fluctuation
- Reusable with a long lifespan (over 1000 cycles)
- Non-toxic, eco-friendly, safe and reliable
- Encapsulated and co-coated; excellent processability