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Viton O-rings

Parco is a leading manufacturer of Viton® O-rings for high performance applications. We also provide standard fluorocarbon O-rings for general purpose applications. Parco offers a variety of compounds made from different types of Viton®. The chart below provides an overview of those materials.

Viton® Type	Description
A	General purpose, high temperature resistant
B	Better chemical resistance than type A
F	Better chemical resistance than type B and A
GLT	Good low temperature properties, chemical resistance similar to type A
GFLT	Good low temperature properties, chemical resistance similar to type F
EPT	Best chemical resistant, poor low temperature performance

For help selecting the right Parco compound for your application, contact a customer service representative at (909) 947-2200 or request a quote online.

You may also download a copy of Parco’s Fluorocarbon Selection Guide to help determine the appropriate Parco compound for your application.

^{Viton® is a registered trademark of Dupont.}