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Phase Change Materials
Phase Change Materials
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  4. Stability

Long Term Stability

No matter the application, you need your phase change material to work each and every time, predictably and without change. CrodaTherm™ materials are stable and will not change consistency, colour or thermal properties and performance, even after thousands of melt/ freeze cycles. 

RAL Testing specifications

We test in accordance to RAL specifications. You can learn more about RAL here. In order to gain a category “A” rating, after 10,000 melt/ freeze cycles, the PCM must exhibit:

  • Less than 10% change in latent heat capacity
  • Less than 1ºC change in the enthalpy-temperature profile

All CrodaTherm  products have consistent performance over several thousand melt/ freeze cycles (over 7000 cycles tested so far).

Product Finder
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View all CrodaTherm bio-based phase change materials

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Material Compatibility

CrodaTherm materials are compatible with a large of number of materials for excellent  long term storage characteristics

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Low Volatility

CrodaTherm materials have low evaporation rates

Next: Low volatility and evaporation rate

Next: Low volatility and evaporation rate
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Phase Change Materials

We manufacture bio-based PCMs that utilise our expertise in organic, plant based chemistries; they are not paraffinics or salt hydrates. CrodaTherm PCMs melt to absorb heat and solidify to release heat at defined, specific temperatures.

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