PCM Gel Pack
for Flexible Thermal Control Solutions
What Is a PCM Gel Pack?
A PCM gel pack is a flexible thermal control product filled with phase change materials dispersed in a gel matrix. Compared with rigid PCM cooling packs, gel packs offer improved flexibility and surface contact, making them suitable for applications requiring close thermal coupling and ergonomic design.
PCM gel packs are widely used in cold chain transport, medical packaging, personal cooling products, and wearable thermal solutions.
- Weight: 150g
- Size(mm): 140 x 120 x 15
- PCM: -21°C/-18°C/-11°C/-5°C/0°C/5°C/15°C/18°C/20°C/23°C/25°C/28°C
- For further details, refer to the official guidelines published by [Journal of Energy Storage]: [Emerging phase change cold storage technology for fresh products cold chain logistics]: https://www.sciencedirect.com/science/article/abs/pii/S2352152X24011162
How PCM Gel Packs Work
PCM gel packs store and release thermal energy through the latent heat of phase change. The gel carrier improves heat transfer efficiency and allows the pack to conform to surrounding surfaces, enhancing temperature stability.
Working characteristics:
- Stable phase change temperature
- Uniform heat distribution
- Reduced temperature spikes
Key Features of PCM Gel Packs
- Flexible and shape-adaptive
- Precise temperature control
- Reusable and durable
- Leak-resistant pouch design
- Custom PCM formulations available
Typical Temperature Ranges Available
| Temperature Range | Typical Applications |
|---|---|
| Sub-zero | Frozen transport, medical use |
| 2–8°C | Pharmaceutical cold chain |
| 15–25°C | Personal cooling, comfort products |
Applications of Foam Brick PCM Packs
PCM gel packs are commonly used in:
Pharmaceutical palletized shipments
Personal and wearable cooling products
Large-volume food cold chain logistics
Thermal comfort textiles and accessories
Typical Temperature Ranges Available
| Feature | PCM Gel Pack | PCM Cooling Pack |
|---|---|---|
| Flexibility | High | Medium |
| Shape Adaptability | Excellent | Limited |
| Typical Form | Pouch / Soft pack | Rigid or semi-rigid |
| Application Focus | Wearable / Medical | Logistics / Transport |
Customization & OEM Solutions
PCMCOOL provides custom PCM gel pack solutions, including:
Custom PCM temperature set points
Multi-layer pouch materials
Different gel viscosities
Size, thickness, and shape customization
Why Choose PCMCOOL PCM Gel Packs
- How To Use?
- Foam Brick PCM Packs should be used along with insulation shipping boxes.
- ①Pre-cooling Preparation: Before use, place the PCM pouches/Gel Packs in a for a certain time to ensure complete freezing;
- ②Placement Method: Evenly lay the frozen pouches on the bottom and surrounding inner walls of the insulated container, ensuring all surfaces of the container are fully covered to form a full-wrap insulation protection;
- ③Cargo Placement: Put the goods in the center of the insulated container, then place the PCM pouches/Gel Packs on top of the goods, and close the insulated container;
- ④Extension of Cooling Duration: If it is necessary to extend the transportation time, additional PCM pouches/Gel Packs of the corresponding quantity can be added on the existing basis, or larger-sized products can be selected;
- ⑤Reuse: After use, wait for the cold storage bag to thaw naturally, wipe off surface stains, and it can be reused after re-freezing.
Address List
- #707 Jia Qian Road Nanxiang, Jiading Shanghai, China
- +86 13301781710
- info@pcmcool.con
Social Networks
- Shawn Lee
- +86 1330178710
Links
Ru Entropy Technology Co., Ltd.
- © 2025 Ru Entropy Technology Co., Ltd. All Rights Reserved
- PCMCOOL® is a registered trademark of Ru Entropy
