Viton Material Shelf Life

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Viton material shelf life. It was issued in 1998 to supersede mil hdbk 695 as the aerospace industry standard in governing o rings and molded seals shelf life. Arp 5316 is often used as a guideline in determining useful shelf life of elastomers used in other industries. Elastomer and o ring shelf life recommendation summary with proper storage. The service life of rubber producta is an.

504 505 514 526 chem 20 years chloroprene neoprene cr 15 years compressed non asbestos sheet products 5 years cork 2 years cork rubber 5 years epichlorohydrin hydrin eco 7 years ethylene acrylic vamac aem 10 years. O ring shelf life is the amount of storage life generally understood as the maximum time beginning with manufacture date that an o ring or elastomeric seal that is properly packaged and stored under specific conditions becomes unserviceable for its original purpose. Shelf life vs service life. Information on the shelf life of gaskets storage recommendations and service life.

This chart provides the recommended shelf life for various materials of elastomer rubber seals per sae s aerospace recommended practice arp 5316. Material astm abbreviation shelf life aflas 20 years butyl rubber isobutylene isoprene iir 20 years chemraz. Mailbox ramgaskets co uk ram gasket solutions unit 35 36 cardrew industrial estate redruth cornwall tr15 1sz. There can be some confusion between the difference between the service life of a rubber part and its corresponding shelf life.

Service life is the actual maximalrecorded life of a rubber prod uct. Shelf life of rubber products. Contact us for technical advice or sales on 44 0 1209 314700 or email. Avoid contact with other materials such as liquids or semi solids gasoline grease acids disinfectants cleaning fluids metals copper manganese iron and other elastomers.