Glacier Coolant LM-XL-10 Cold Storage PCM Phase Change Material -11°C
Composition and Properties
Glacier Coolant LM-XL-10 cold-storage PCM is prepared by combining multi-component composite materials, including main energy storage agent, phase change regulator, anti-subcooling agent, anti-phase separation agent, inducer, etc.
Usage and application
Glacier Coolant LM-XL-10 cold-storage PCM relies on the physical phase change principle of the material itself to stably realize efficient cold energy storage and cold release circulation. As a professional dedicated phase change material for cold storage applications, this product boasts ultra-high energy storage density, matched with moderate and optimal specific heat capacity as well as excellent thermal conductivity performance. It features stable chemical properties, safe application and high operational reliability. The product is not prone to deterioration, failure or volatile loss under normal working conditions, supporting long-term repeated cyclic use with outstanding efficiency and eco-friendly characteristics. It enjoys extremely broad application prospects and promotion value in many key fields including pharmaceutical refrigeration, food cold chain logistics transportation, professional cold storage engineering, low-temperature central air conditioning and other low-temperature refrigeration scenarios.
Physical parameters
Table 1 Physical parameters of LM-XL-10 cold-storage PCM(Reference)
| Phase Transition Tempera-ture/℃ | Freezing | -11 |
| Melting | -10.5 | |
| Latent Heat/ kJ/kg | 303.9 | |
| Density/ g/cm3 | Liquid(20℃) | 1.11±0.02 |
| Solid(-30℃) | 0.93±0.02 | |
| Thermal conductivity at 20℃/ W/m·K | 0.5675 | |
| Specific heat at 20℃/ kJ/kg·K | 3.2201 | |
| Rate of change of phase change volume/% | ≤8 | |
Non-Metallic Material Compatibility
Table 2 Compatibility of non-metallic materials(Reference)
| Non-metallic materials | PC | ABS | POM | PS | PET | PA | PVC |
| Compatibility | √ | √ | √ | √ | √ | × | √ |
| Non-metallic materials | PE | PMMA | PP | Silicone | PTFE | Nitrile | Viton |
| Compatibility | √ | √ | √ | √ | √ | √ | √ |
Note:“√” means that there is no dissolution, swelling, aging and other phe-nomena at room temperature. For compatibility with other materials, please consult a technician.
Cooling curve











