PRODUCTS
18℃，5℃，0℃，-10℃，-15℃，-21℃，-25℃ Phase Change Material Cold Storage Agent
Description
Brief Introduction
A phase change material (PCM) is a substance which releases/absorbs sufficient energy at phase transition to provide useful heat/cooling. Generally the transition will be from one of the first two fundamental states of matter – solid and liquid – to the other.
Specification
We offers the phase change cold storage agent from 18℃ to -25℃. The detailed specification is in the table below:
| Phase Change Temperature(℃) | 18 | 5 | 0 | -10 | -15 | -21 | -25 |
| Latent Heat of Phase Change (KJ/KG) | 220 | 245 | 330 | 269 | 305 | 223 | 246 |
| Proportion | 0.79 | 0.76 | 0.99 | 1.13 | 1.1 | 1.15 | 1.25 |
| PH | 7 | 7 | 7 | 7 | 6 | 7 | 6.5 |
| Phase Change Expansion Rate (%) | 5 | 5 | 10 | 8.8 | 8.5 | 7.5 | 5 |
| Pretreatment Temperature (℃) | 15-25 | 6-8 | -18 | -18 | -25 | -30 | -35 |
Advantages
- Environmentally friendly
- Large latent heat value
- Low undercooling
- Small volume expansion rate
- Stable phase transition temperature
Application
- It is used for refrigerated transportation of biological products, drugs, plasma, vaccine, fresh and frozen food;
- For patients with high fever, physical cooling, anti-inflammatory pain relief, cold compress beauty, fall, strain, hemostasis and other auxiliary treatment;
- It can be used in refrigerators to store cold, save electricity and keep food fresh.