LM-XL & LM-XR Phase Change Materials

| Glacier Coolant Thermal Storage Solutions

Advanced Thermal Energy Storage Solutions by Glacier Coolant

What are Phase Change Materials (PCM)?

Phase Change Materials (PCM) are advanced thermal energy storage materials that store and release large amounts of thermal energy during phase transitions (solid to liquid and vice versa). Glacier Coolant's LM-XL Series PCM products provide exceptional thermal buffering capacity for various cooling applications.

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LM-XL Series PCM products with different phase change temperatures for various applications

LM-XL Series Product Line

Glacier Coolant offers a comprehensive range of phase change materials with customizable phase change temperatures to meet diverse thermal management requirements.

LM-XL-15

15°C

Phase change at 15°C, ideal for refrigeration and cold storage applications

LM-XL-18

18°C

Phase change at 18°C, suitable for data center and HVAC applications

LM-XL-24

24°C

Phase change at 24°C, designed for building thermal storage systems

LM-XL-0

0°C

Phase change at 0°C, perfect for ice storage and freezing applications

LM-XL-21

21°C

Phase change at 21°C, optimized for moderate cooling requirements

LM-XL-30

30°C

Phase change at 30°C, suitable for higher temperature thermal storage

Product Specifications

LM-XL Series Phase Change Materials are engineered for exceptional thermal performance and long-term reliability.

Property	LM-XL-15	LM-XL-18	LM-XL-24
Phase Change Temperature	15°C ±2°C	18°C ±2°C	24°C ±2°C
Latent Heat Capacity	180-200 kJ/kg	185-210 kJ/kg	175-195 kJ/kg
Thermal Conductivity	0.55-0.65 W/(m·K)	0.55-0.65 W/(m·K)	0.55-0.65 W/(m·K)
Cycle Stability	>10,000 cycles	>10,000 cycles	>10,000 cycles
Operating Temperature	-40°C to 80°C	-40°C to 80°C	-40°C to 80°C
Appearance	White solid/liquid	White solid/liquid	White solid/liquid
Non-Toxic	✓ Yes	✓ Yes	✓ Yes
RoHS Compliant	✓ Yes	✓ Yes	✓ Yes

Key Features & Benefits

High Latent Heat Capacity: 175-210 kJ/kg for efficient thermal energy storage
Long Cycle Life: >10,000 phase change cycles without degradation
Customizable Temperatures: Available from 0°C to 30°C phase change points
Non-Toxic Formulation: Environmentally friendly and safe for all applications
Excellent Thermal Conductivity: 0.55-0.65 W/(m·K) for efficient heat transfer
Wide Operating Range: -40°C to 80°C for versatile applications

Application Areas

🖥️ Data Center Cooling

Thermal buffering for high-density servers, reducing cooling energy by 25%

Maintains stable server temperatures
Reduces peak cooling loads
Improves PUE ratings

🏢 Building HVAC

Thermal energy storage for peak load shifting and energy cost reduction

Cut HVAC costs by 30%
Support renewable energy integration
Improve indoor comfort

🚚 Cold Chain Logistics

Passive cooling for temperature-sensitive product transportation

Maintain temperatures from -50°C to +25°C
Reduce product spoilage by 40%
FDA compliant formulations

🏠 Ice Storage Systems

Off-peak ice generation for daytime cooling applications

Reduce peak electricity demand
Lower energy costs
Improve grid stability

LM-XR Series - Phase Change Materials for Heat Storage

For applications requiring thermal energy storage at higher temperatures, Glacier Coolant offers the LM-XR Series phase change materials designed for heat storage applications.