DOWTHERM A Chemical compatibility with O-rings, rubbers, & plastics

Dowtherm A is a heat transfer fluid commonly used in industrial thermal systems that require efficient heat transfer and strong thermal stability. It is widely applied in closed loop heating systems and process temperature control equipment. In systems where it contacts O-rings, rubber seals, gaskets, and plastic components, chemical compatibility should be evaluated to prevent swelling or degradation. Proper storage conditions, controlled handling procedures, and the use of appropriate personal protective equipment are recommended to ensure safe operation.

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