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.
V1000 FKM
- General purpose material
V1003 FKM
- General purpose material
V1007 FKM
- For higher pressure applications
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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