Table of elastomer shelf life recommendation.
Arp5316 shelf life.
2017 summary as5316 represents the latest and most accurate information concerning shelf life of elastomer seals.
Shelf life of aerospace elastomeric seals.
Global o ring and seal recommends that all distributors and customers work to incorporate the new guidelines in the most appropriate manner.
O ring shelf life compliance standard.
The information contained in this arp is intended to be utilized by those organizations who do not have specific requirements or recommendations already in place for the control of elastomeric seals and seal assemblies.
Perfluorocarbon ffkm ams7257 001 thru 932.
Sae arp5316 is the most widely referenced guide for data recording procedures packaging and storing of aerospace elastomeric seals.
This document provides a helpful list of proper ways to store elastomeric materials.
Apr 5316 is often used as a guideline in determining useful shelf life of elastomers used in other industries.
O ring elastomer shelf life is governed by sae.
For example silicone has a twenty year shelf life.
Normally the shelf life of a material is certified to a shelf life because of the materials inherent properties.
The information in the chart below is esp s recommendation based on the arp 5316 standard and intended to be utilized by those organizations who do not already have.
Global o ring and seal adheres to the sae international aerospace standard as5316 for all elastomer product shelf life and storage conditions.
The newest document for shelf life controls is sae arp 5316d aerospace recommended practice.
Series part dash number.
The storage period prior to installation of the elastomeric seals and seal assemblies into hardware components is commonly referred to as shelf life.
As5316 is a copyrighted document.
Sae arp5316 shelf life and storage reference experience demonstrates that storage conditions impact the useful life of o rings than generalized shelf life time.
The society of aerospace engineers sae issued aerospace recommended practice arp 5316 was issued in 1998 to supercede mil hdbk 695c canceled as the aerospace industry standard.
O ring shelf life arp5316d the arp5316d o rings elastomer shelf life standard.
Sae arp 5316 recommended shelf life.
Previously known as arp5316 recommended practice this standard is based upon both cumulative studies and industry input regarding practical storage limits and fifo requirements.
However arp 5316 can also be used as a useful guideline for shelf life of many industrial and commercial grade elastomers as well.
This recently released revision directs the reader to arp5316 for questions concerning elastomer seal shelf life.