Glacier Coolant LM-11E Industrial Secondary Refrigerant -85°C To 90°C
Product Function
LM-11E functions as a secondary refrigerant / heat transfer medium in indirect cooling systems.
It is used to:
• Transfer cooling energy efficiently in closed-loop systems
• Maintain stable thermal performance across wide temperature ranges
• Improve system energy efficiency and reduce operating loss
• Ensure reliable operation in industrial refrigeration processes
• Provide excellent corrosion protection for system components
Basic Properties
Product Appearance: Light-colored liquid
Composition: Modified advanced hydrocarbons
Water Solubility: Insoluble in water
Physical Properties (20°C)
Density: 0.73 ~ 0.75 g/cm³
Viscosity: 1.38 cP
Thermal Conductivity: 0.1197 W/m·K
Flash Point: 62°C
Boiling Point: 189°C
Freezing Point: < -95°C
Operating Temperature Range: -95°C to 189°C
Physical Properties at Different Temperatures
| Temperature (°C) | Density (g/cm³) | Viscosity (cP) | Thermal Conductivity (W/m·K) | Specific Heat (kJ/kg·K) |
| 20 | 0.74 | 1.38 | 0.1197 | — |
Key Features
✔ Excellent Thermal & Oxidation Stability
Ensures long service life and stable performance under continuous operation.
✔ Wide Operating Temperature Range
Reliable performance from -95°C to 189°C for ultra-low and high temperature systems.
✔ M3 Super Film Corrosion Protection
Advanced anti-corrosion technology with three synergistic factors forming a protective film, effectively preventing corrosion of carbon steel, stainless steel, copper, and aluminum.
✔ High Heat Transfer Efficiency
Improves specific heat conduction and enhances cooling capacity.
✔ Low Viscosity
Reduces pumping energy consumption and improves circulation efficiency across the operating range.
✔ Modify 2000 Composite Modification Technology
Proprietary treatment enhancing specific heat, reducing viscosity, inhibiting volatilization, and providing sterilization and scale inhibition.
Material Compatibility
| Material | PVC | Fluororubber | Latex | HDPE | Natural Rubber | PP | Silica Gel | PTFE |
| LM-11E | √ | × | × | √ | × | √ | × | √ |
System Usage Guidelines
To ensure optimal performance:
• Use LM-11E as a single fluid; do not mix with other heat transfer media
• Ensure system is fully cleaned and drained before filling
• Avoid water contamination during operation
• Recommended use in closed-loop systems
• Nitrogen sealing is recommended to prevent moisture ingress
• Follow proper industrial installation standards
• Ensure the temperature difference between coolant freezing point and system minimum temperature is more than 10°C
• When actual viscosity exceeds 80 cP, consider selecting a lower viscosity model
Safety Information
LM-9D is a flammable industrial fluid. It may be harmful if swallowed or enters the respiratory tract.
Before use:
Read SDS (Safety Data Sheet)
Follow storage and handling instructions strictly
Avoid mixing with unapproved chemicals or fluids
Applications
LM-11E is widely used in:
• Industrial refrigeration systems
• Chemical processing systems
• Pharmaceutical temperature control systems
• Cold storage facilities
• Indirect cooling systems
• Closed-loop heat transfer systems
• Industrial manufacturing processes requiring stable cooling
After-Sales Service
Glacier Coolant provides full lifecycle technical support, including:
• Specific heat capacity testing
• Thermal conductivity testing
• Harmful ion analysis
• Low-temperature viscosity testing
• Boiling/freezing point verification
• High temperature corrosion protection testing
• System performance monitoring
Handling & Storage
• Store in sealed containers
• Keep away from moisture
• Avoid mixing with other fluids
• Follow industrial chemical handling standards
• Refer to product safety documentation before use
Contact / OEM Support
Glacier Coolant provides OEM customization, system design support, and technical consultation for industrial heat transfer applications worldwide.













