APG Knowledge Center | Silicone

Chemical factory that produces thermoplastics and elastomers.

June 24, 2024

Which O-Ring Works Best For Your Industry?

The Humble O-Ring: A Small Component with a Big Impact

Though small and seemingly simple, the O-ring is a critical component in a wide range of...

worker at a food processing plant

May 15, 2022

O-rings and the Food & Beverage Industry

The CDC estimates nearly 48 million people get sick, 128,000+ are hospitalized, and 3,000+ people die from foodborne illnesses each year in the...

December 1, 2021

What Do O-Ring Colors Mean?

The Rainbow of Functionality: Exploring the Colors of O-Rings

Updated: November 2023

When it comes to sealing solutions, o-rings are unsung heroes...

A group of black o rings on a blue and grey background.

September 15, 2021

Getting To Know Materials: Silicone

Getting To Know Materials: Silicone

Silicone rubber makes for an excellent sealing material for products like o-rings and gaskets. Silicone is...

blue durometer meter

July 24, 2021

What is Durometer?

Updated October 7, 2021

What is Durometer?

The durometer is a measurement of the hardness of a piece of rubber. However, there are a few...

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...

Quote Requests

Need some expert help with a custom quote?

Request a Quote

Customer Support

Have a technical issue with a product or order?

Talk to Support

General Inquiries

Need more information about our products?

Contact Us