DOW CORNING 44 Resistant O-Rings and Seals

Dow Corning 44 is a polydimethylsiloxane (PDMS) silicone oil used as a lubricant and release agent in the automotive, plastics and rubber industries. It is also used as a heat transfer fluid and as an electrical insulator.

When rubber is exposed to Dow Corning 44, the oil can cause swelling or softening of the rubber. This can cause the rubber to become brittle and crack, leading to eventual failure. Additionally, long-term exposure to Dow Corning 44 can cause discoloration of the rubber, which can affect its performance and lead to premature failure.


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.

Common Names: FKM, FPM (Europe), Fluoropolymer, Fluoroelastomer


Here are just a few of the products we have available. Buy online or submit a quote for a fast response.
Recommended Material:
V1000 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
75
Color
Black
Attributes
  • General purpose material
Datasheet
Recommended Material:
V1003 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
75
Color
Brown
Attributes
  • General purpose material
Datasheet
Recommended Material:
V1007 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
90
Color
Black
Attributes
  • For higher pressure applications
Datasheet

Rubber Material Compatibility with DOW CORNING 44

View some of our other material compatibility ratings with DOW CORNING 44. 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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