ARGON GAS Resistant O-Rings and Seals
Argon gas is a colorless and odorless gas that is the most common in the Earth's atmosphere. It is used in welding, lasers, and lighting applications, as well as for inert atmospheres, as a refrigerant, and as an anesthetic in medical settings.
When rubber is exposed to argon gas, it can cause a variety of failures. Low temperatures can cause embrittlement, cracking and hardening of the rubber. Also, rubber can become brittle and break down due to oxidation. In some cases, argon gas can react with certain rubber compounds and cause them to swell or soften. The reaction can also cause the rubber to degrade and become porous. As a result, it is important to select the right type of rubber compounds when exposed to argon gas.
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 ARGON GAS
View some of our other material compatibility ratings with ARGON GAS. 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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