EPDM vs Viton® Seals – Chemical Compatibility Chart

The chemical compatibility questions below will help determine which seals would be best for your pump or meter.

Q1: Is the chemical being used standard in the industry like Roundup, Lexar EZ or Atrazine?

A1: Use EPDM seals

Q2: Is the chemical oil based like 2,4-D, MSO and Crop Oil?

A2: It would be best to use Viton® seals

Still not sure which seal is best for your application needs?  

View our Basic Chemical Chart depicting the most widely used chemicals in the agriculture industry.
For a more comprehensive chemical listing, view our Detailed Chemical Chart.