High Density PCM Wax is dedicated high‑density hydrocarbon‑based phase‑change material with high latent heat capacity. It absorbs surplus heat during fast‑charging and high‑load discharging, and releases reserved heat under low‑temperature conditions. This PCM wax suppresses battery temperature fluctuation, serving as critical thermal storage medium for new‑energy power battery thermal‑management systems.

Product Detail

Product Overview High Density PCM Wax is a specialized latent‑heat phase‑change material developed for power battery thermal management. In the phase‑transition process, the wax absorbs substantial excess heat generated during fast charging and heavy discharge to prevent battery overheating. When the ambient temperature drops, it releases stored latent heat to keep the battery working within optimal temperature range. The material exhibits excellent thermal cycling stability and low leakage risk after repeated melting‑solidification cycles. It can be integrated into battery modules and stationary energy‑storage equipment for passive temperature control.

Key Features ‑ High density and high latent‑heat capacity for efficient battery thermal buffering ‑ Suppresses sharp temperature rise during fast‑charging and heavy‑discharging operations ‑ Outstanding thermal cycling stability after repeated melting‑solidification transitions ‑ Low leakage tendency, suitable for battery module encapsulation design ‑ Inert chemical performance, good compatibility with common battery housing materials

Typical Technical Properties ‑ Chemical Type: Hydrocarbon‑based high density PCM Wax ‑ Appearance: Off‑white solid pastilles or solid blocks ‑ Phase‑Change Temperature: Refer to TDS ‑ Latent Heat: Refer to TDS ‑ Density: Refer to TDS

Applications ‑ EV power battery: Thermal buffering medium for lithium‑ion battery modules ‑ Stationary energy‑storage battery: Temperature stabilization for grid‑connected battery systems ‑ Battery pack R&D: Raw PCM material for thermal‑management composite components ‑ Industrial thermal storage: Latent‑heat medium for industrial stationary heat‑storage facilities

Processing Recommendation Appropriate encapsulation treatment is mandatory for battery‑related applications to avoid wax leakage during phase transition. Prevent continuous over‑heating exceeding maximum service temperature. Complete long‑duration thermal cycling validation before formal adoption inside battery modules.

Storage & Handling Store in cool, dry and well‑ventilated warehouse. Keep away from open flames and high‑temperature heat sources. Reseal packaging immediately after opening. Wear protective gloves when handling solid PCM wax.

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High Density PCM Wax for Power Battery Thermal Management and Heat Storage

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.