Phase Change Material Selection Guide
Complete selection guide for LM-XL cold storage and LM-XR heat storage materials, covering -70C to 60C phase change temperatures with 6 application scenarios.
8 Product Models
6 Application Scenarios
4 Selection Factors
Phase Change Material Selection Guide
Complete selection guide for LM-XL cold storage and LM-XR heat storage materials, covering -70C to 60C phase change temperatures with 6 application scenarios.
Unique Advantages of Phase Change Materials
Phase change materials (PCM) absorb and release large amounts of latent heat during phase transition while maintaining a constant temperature, functioning as a "thermal battery." Compared to traditional sensible heat storage, phase change materials offer 5-10x higher energy storage density with precise temperature control, providing significant advantages in cold chain logistics, building energy conservation, and industrial cold storage.
Glacier Coolant offers the LM-XL series phase change cold storage materials (-70 to 30C) and LM-XR series phase change heat storage materials (5 to 60C), covering a wide range of phase change temperature requirements.
ProductModel Reference
| Series | Model | Phase Change Temp | Main Applications |
|---|---|---|---|
| LM-XL Cold Storage | XL-2 | -2C | Cold storage, standard cold chain |
| LM-XL Cold Storage | XL-5 | -5C | Refrigerated transport, food preservation |
| LM-XL Cold Storage | XL-21 | -21C | Frozen cold chain, ice cream transport |
| LM-XL Cold Storage | XL-24 | -24C | Deep freeze cold storage |
| LM-XL Cold Storage | XL-30 | -30C | Ultra-low temperature cold storage |
| LM-XR Heat Storage | XR-6 | ~6C | Low-temperature heat storage, insulation |
| LM-XR Heat Storage | XR-36 | ~36C | Building energy saving, heating storage |
| LM-XR Heat Storage | XR-55 | ~55C | Greenhouse heat storage, industrial insulation |
SelectionKey Factors
Phase Change Temperature Matching
The phase change temperature should precisely match the usage temperature. When the required phase change temperature is not in the standard product range, match the closest product model or consider targeted optimization and customization.
Heat Exchange Capacity Evaluation
Estimate heat transfer coefficient based on equipment structure and cold storage material thermal conductivity (e.g., XL-10 ~100 W/sqm*K). Provide parameter summary table and product manual for customer evaluation of actual heat exchange performance.
Color Identification Needs
When customers purchase multiple product models and need color differentiation, water-soluble dyes can be used for coloring. Coordinate coloring plans with production to meet customer visual identification needs.
Compliance & Transportation
Confirm that phase change material composition is not classified as hazardous goods; provide MSDS and related documents. Inform customer of cost and procurement lead time to ensure procurement and transportation compliance.
ApplicationScenario Guide
Cold Storage
Store cold during off-peak electricity periods and release during peak periods to reduce operating costs. XL-21 (-21C) for freezer storage, XL-2 (-2C) for chilled storage.
Cold Chain Transport
Passive cold chain insulation - maintains temperature for hours to days without electricity. Suitable for vaccines, fresh food, ice cream, and other temperature-sensitive products.
Building Energy Saving
XR-36 (~36C) for building wall heat storage, regulating indoor temperature fluctuations and reducing heating energy consumption.
Greenhouse Heat Storage
XR-55 (~55C) for agricultural greenhouse heat storage - stores heat during the day and releases at night, extending crop growing time.
Thermos Cup Applications
XR-6 (~6C) for consumer products like thermos cups, providing precise temperature maintenance.
Refrigerated Packaging
Used with insulated boxes for e-commerce fresh food delivery temperature protection. Multiple phase change temperatures available to match different product needs.
Phase Change MaterialsFAQ
Solution: Match existing products to customer needs: XL-2 (-2°C), XL-5, XL-21 (-21°C), XL-24, XL-30, etc. If no exact match, consider targeted optimization
Solution: Recommend XR series: XR-6 (phase change ~6°C), XR-36, XR-55 (~55°C). Inform customer of usage methods and precautions
Solution: Estimate heat transfer coefficient based on equipment structure and PCM thermal conductivity (e.g., XL-10 ~100W/m²K). Provide parameter summary and product manual
Solution: Confirm components are not hazardous materials; provide MSDS and related documents. Explain cost and procurement cycle
Related Topics
Complete Coolant Selection Guide
Full-range coolant selection strategy
System Design Complete Manual
System design including phase change materials
Special Application Cases
Phase change material applications in special conditions
LM-15 Series Heat Transfer Oil
Wide temperature range heat transfer solution
Post time: Aug-27-2026




