NITRIC ACID, 50 0 100% Resistant O-Rings and Seals
Nitric Acid, also known as aqua fortis and spirit of niter, is a highly corrosive and oxidizing mineral acid. It is often used in industrial processes such as metalworking, for producing fertilizers, explosives, and dyes, and for pharmaceutical applications.
When rubber is exposed to nitric acid, the chemical reacts with the material causing swelling, hardening, and cracking. As the acid is highly corrosive, this can lead to the rubber seal losing its elasticity and eventually failing. Additionaly, certain rubber types such as natural rubber are more prone to degradation from nitric acid than others, and so should be avoided when using this chemical.
V1020 FKM
- Greatly improved chemical resistance for use in harsh environments.
V1131 FKM
V1065 FKM
- Greatly improved chemical resistance for use in harsh environments.
- For higher pressure applications
Rubber Material Compatibility with NITRIC ACID, 50 0 100%
View some of our other material compatibility ratings with NITRIC ACID, 50 0 100%. 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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