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savE® HS7N is an inorganic phase change material.

Functions: Phase Change Material (PCM)

Chemical Family: Hydrated Salts

Applicable Processes: HVAC Application

Features: Cost Effective, Long Shelf Life

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Industrial Additives Functions

Features & Benefits

Industrial Additives Features

Applications & Uses

Applicable Processes

Properties

Appearance
Translucent liquid with white sediment (at 25°C)
Typical Properties
ValueUnitsTest Method / Conditions
Phase Transition Temperature (Melting at 3°C liquid bath)-6°CPLUSS® T-History
Phase Transition Temperature (Freezing at -17°C liquid bath)-7°CPLUSS® T-History
Nucleation Temperature (at -17 °C liquid bath)-7°CPLUSS® T-History
Density Liquid (at 30°C)1120kg/m³ASTM D891-95
Density Solid (at -20°C)1026kg/m³ASTM D891-95
Number of Cycles Testedaprrox. 2000PLUSS® Internal
FlammabilityNo
Thermal Properties
ValueUnitsTest Method / Conditions
Latent Heat Enthalpy (Melting at -12 to -2 °C)294kJ/kgPLUSS® T-History
Latent Heat Enthalpy (Freezing at -2 to -12°C)303kJ/kgPLUSS® T-History
Specific Heat (liquid at 30°C)3.5kJ/kgKPLUSS® T-History
Specific Heat (solid at -10°C)2kJ/kgKPLUSS® T-History
Thermal Conductivity (liquid at 30°C)0.55W/mKKD2Pro
Thermal Conductivity (solid at -10°C)1.76W/mKKD2Pro
Maximum Operating Temperature90°C
Note

* Determined by T-history.

** Nominal Valu[es. Actual values mentioned in test certificate.

Technical Details & Test Data

Test Data

Phase transition temperature range and stored thermal energy*

savE® HS7N - Test DataTemperature vs time curve

savE® HS7N - Test Data - 1

Enthalpy vs temperature curve