DOW CORNING -200 Chemical compatibility with O-rings, rubbers, & plastics

Dow Corning 200 is a silicone fluid widely used for lubrication, heat transfer, thermal stability, and as a defoaming agent in demanding industrial environments. Its broad temperature capability makes it suitable for extreme operating conditions. In systems where it contacts O-rings, rubber seals, gaskets, and plastic components, compatibility should be evaluated to maintain sealing integrity and prevent material changes. Although generally stable, proper storage, careful handling, and the use of appropriate PPE are recommended to ensure safe operation.

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