Questions?


Technical Information

How to properly store rubber parts to maximize shelf life:

Ultraviolet light and ozone cause the most damage to rubber parts in storage. They should be stored in a cool, dark, dry place, away from direct sunlight. When properly stored, elastomers have been known to shelf age for long periods of time without losing their physical properties. The chart below indicates the generally accepted age resistance of various materials.
2-5 Years 5-10 Years 10-20 Years
Nitrile
SBR
Millable Urethane
   (polyester)
Hypalon
Butyl
Neoprene
Chloroprene
Ethylene
Propylene
Epichlorhydrin
Millable Urethane
   (polyether)
HNBR
Silicone
Fluorosilicone
Fluorocarbon
Fluoroelastomer
Polyacrylate

Why is it called an O-ring?

Well, it's not because of its shape. It is an O-ring because of its cross-section. There are also D-rings and V-rings.