IEST provides guidance on choosing flexible packaging materials

Published: 29-Jun-2009

A new Recommended Practice (RP) from the Institute of Environmental Sciences and Technology (IEST) in the US provides guidance for the selection of flexible packaging materials for use in cleanrooms.


Contamination from improperly chosen packaging can damage the enclosed products. IEST-RP-CC032.1: Flexible Packaging Materials for Use in Cleanrooms and Other Controlled Environments presents a systematic selection method to achieve the protective environment required for the product. It covers acceptable materials, seals, material properties, compatibility of packaged product environment, and related topics.

‘This document will be valuable to anyone involved in the specification of flexible packaging materials for products packaged in a clean environment,’ said Gary Knoth, chair of Working Group 32, the developer of the RP. ‘The RP includes a useful table that helps to narrow the flexible packaging choices based on the product protection requirements.’

IEST-RP-CC032.1 also discusses test methods for particle release, biological tests, organic and inorganic extractable matter, and nonvolatile residue.

Contact T +1 847 981 0100 {encode="iest@iest.org" title="iest@iest.org"} www.iest.org

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