APG Knowledge Center | Buna

viton and buna o rings against black and blue background

May 1, 2022

Fluoroelastomer vs Nitrile: Which elastomer works best for your...

Updated: November 2023

FKM (Viton™) and Nitrile (NBR) are two of the most used elastomers for sealing applications. These materials are suited for...

off shore oil rig in the gulf of mexico

July 18, 2021

Getting To Know Materials: Nitrile

Getting To Know Materials: Nitrile

Trade Names: Buna-N, Chemigum (Goodyear), Ny Syn (Copolymer), Krynac (Polysar), Hycar (Zeon Chemical),...

caliper measuring the size of an o ring

April 1, 2021

The O-Ring: More Than Meets the Eye

Most of us benefit from o-rings in our everyday lives without even realizing it. The o-ring is a simple product but is fundamental in the...

large spools of o ring cord

March 15, 2021

Understanding O-Ring Materials and Compounds

Keeping o-rings on hand so you have them when you need them is a great idea. However, before you buy you should be certain that you understand some...

Rolls of O ring cord in APG warehouse.

February 19, 2021

Top Questions Asked About Vulcanized O-Rings

When it comes to selecting the right sealing solution for your application, understanding the nuances of different O-ring types is crucial. In this...

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