DIETHYLENE GLYCOL Resistant O-Rings and Seals

Diethylene glycol, also known as DEG, is an organic compound used in various industrial applications. Common uses of DEG include the production of coolants, solvents, and lubricants.

When rubber components are exposed to DEG, they can become brittle and susceptible to cracking, leading to a decrease in sealing capabilities. Additionally, the rubber can become subject to swelling, cracking, and hardening, which can lead to a decrease in flexibility and tear strength. Over time, the rubber can also become discolored and brittle due to the presence of DEG, resulting in a decrease in reliability.


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 DIETHYLENE GLYCOL

View some of our other material compatibility ratings with DIETHYLENE GLYCOL. 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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