DOW CORNING 200 Resistant O-Rings and Seals
Dow Corning 200 is a fluorosilicone fluid also known as Dow Corning 1265, HexaFluoropropylene Vinylidene Fluoride (HFPVDF) Copolymer or Fluorosilicone Copolymer. It is a low viscosity, non-reactive liquid used in a variety of industries for applications such as lubricants, coatings, adhesives and sealants.
When exposed to Dow Corning 200, rubber materials may suffer from a variety of failures. These include softening, swelling, cracking, discoloration, and loss of strength. In some cases, rubber may become brittle or may break down and degrade into a sticky, gummy residue. In addition, certain rubber materials may suffer from accelerated aging when exposed to Dow Corning 200.
FKM (Viton®)
Viton ® o-rings from Marco Rubber offer excellent compatibility with a range of chemicals, oils and resist high temperatures up to 400F. Viton ® is also known as FKM made of fluoroelastomer one of the most versatile and widely used sealing materials.
V1000 FKM
- General purpose material
V1003 FKM
- General purpose material
V1129 FKM
Rubber Material Compatibility with DOW CORNING 200
View some of our other material compatibility ratings with DOW CORNING 200. If you don't see what you're looking for or need more guidance, our team of experienced sealing design engineers can help select the best sealing products and material for your specific application.
View Full Chemical Compatibility Guide
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