Carbon dioxide (CO2) is a colorless and odorless gas with various uses in industry. Commonly referred to as Dry Ice, it is used in the food and beverage industry for cooling, in the medical industry for anesthesia, and in the fire extinguishing industry. Carbon dioxide is also used in the production of carbonated drinks.
When rubber is exposed to carbon dioxide, it can cause discoloration, cracking, and softening of the rubber due to the oxidation of the rubber surface. The rubber may also become brittle and lose its flexibility and elasticity. In addition, if carbon dioxide is present in a high concentration, it can lead to irreversible damage to the rubber.
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.
View some of our other material compatibility ratings with CARBON DIOXIDE, DRY. 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