Knowledge Base

Explore informative blogs articles about the packing and gasket industry, APG and the products we manufacture.

July 24, 2021

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...

March 15, 2021

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...

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