Endothermic Series

Endothermic Series

Absorbs Heat Energy

Product Description...

This Thermal Interface Material is specifically designed for absorbing heat energy from the surrounding heatsinks and components. Due to being higher in energy than its reactants, the change in enthalpy is positive; heat is therefore absorbed from the surroundings by the reaction.

Features and Benefits...

  • High Endothermic Value
  • Large Specific Heat Capacity
  • Low Density
  • Offers Environmental Protection


Electronic shielding of wiring & high-end electronic products like:

  • Used frequently within battery cores to offer heat storage
  • LED, Automotive Electronics, Power and Household Appliance Industries

Product Data...

Properties Test Method Unit Endothermic-2
Colour Visual - Black
Thickness (±10%) ASTM-D374 mm
0.30 – 1.00
0.01 – 0.04
Thermal Conductivity ASTM-D5470 W/m.K 0.6
Endothermic Enthalpy (±10%) - J/g ≥150
Specific Heat Capacity - J(g◦C) 2.1
Specific Gravity (±0.2) ASTM-D792 g/cm3 1.2
Working Temperature EM344 ◦C -40 to 120
Volume Thermal Resistance ASTM-D257 Ω-cm 108
Tensile Strength ASTM-D412-1998A MPa 0.32
Hardness (±5) ASTM-D2240 Shore C 50
Flammability Rating UL-94 - HB


  1. Customised shapes and sizes available;
  2. The above performance data is tested in an environment of 70% humidity, temperature 25°C
  3. This data is intended for reference purposes only. It is recommended that the material is tested to fully evaluate its performance ensuring it is fit for purpose

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