CORNET 121 A

FDM

~220 J/g
21 °C (approximately between 16–22°C)

CORNET 121A is an organic-based Phase Change Material (PCM) that provides efficient thermal energy storage and release within the temperature range of 18 °C to 22 °C. Featuring a primary phase transition at approximately 21 °C and a latent heat capacity exceeding 220 J/g, it acts as a powerful thermal buffer against ambient temperature fluctuations.

Its high boiling point (287 °C) ensures long-term thermal stability. With reversible phase transition and strong chemical stability, CORNET 121A is suitable for repeated use across various industries.

 
 

Key Applications

CORNET 121A is specifically designed for systems that require thermal control close to room temperature.

 
Passive transportation of pharmaceuticals and biomedical products (especially for drugs requiring stability between 15–25 °C)
Thermal management in electronic enclosures and battery systems
Cooling systems in data centers to enhance energy efficiency
Temperature regulation of photovoltaic panels
Thermal buffering in food logistics and shelving systems
Indoor climate control in building insulation systems
 
 

Technical Specifications

Parameter Value
Appearance Clear and Glossy
Latent Heat Capacity (J/g) >220
Melting Range (°C) 18–22 °C
Main Phase Transition Point (°C) ~21 °C
 

Health & Safety

  • Use appropriate personal protective equipment (PPE) such as gloves and safety glasses
  • Avoid contact with skin and eyes; rinse thoroughly with water if contact occurs
  • Store in a cool, dry, and well-ventilated environment
  • Refer to the Safety Data Sheet (SDS) for detailed safety information

Advantages

  • High Energy Storage: >220 J/g latent heat for high energy density
  • Stable Phase Change: Consistent performance over long cycle life
  • Ideal for Medium Temperature Applications: Maintains stable temperatures between 18–22 °C
  • High Boiling Point: Minimizes evaporation risk
  • Low Viscosity and Residue-Free Melting: Ensures ease of processing and system cleanliness
 
 
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