Assertion: wax's use | /r/HasProperty | eutectic salt hydrate pcm
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Source sentences:
text: Super cooling can be a problem in solid–liquid transition, necessitating the use of nucleating agents which may become inoperative after repeated cycling  Example: eutectic salt hydrate PCM with nucleation and gelling agents for long-term thermal stability and thermoplastic foil macro-encapsulation physical durability.