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  • Finding fabric-specific permeation data - DuPont
    Scroll through the permeation test data table or use Search to target an area of interest For example, to identify all chemicals for which the garment fabric has 480 minutes of permeation resistance, type “>480” in the Normalized Break Through search bar
  • Click the below button to complete the Permeation Guide Download
    Explore DuPont's SafeSPEC™ Permeation Guide for detailed chemical permeation data on Tyvek® fabrics and ensure optimal safety and protection
  • DuPont Permeation Guide
    This DuPont Permeation Guide reports normalized breakthrough times using the 0 1 ´g cm² min criteria A normalized breakthrough time of >480 minutes does not always mean that there was no chemical permeation; it means that the rate of permeation did not exceed 0 1 ´g cm² min during the 8 hour test
  • DuPont Permeation Guide - Syracuse University
    How Permeation Tests Are Conducted by Liquids and Gases " A swatch of test fabric is inserted into a special test cell, with the outside surface of the fabric toward the challenge chamber, thus exposing it
  • DuPont Permeation Guide
    Permeation is the process by which a potentially hazardous chemical moves through a material on a molecular level Permeation can be represented by the following simplified diagram (Fig 1)
  • DuPont Permeation Guide - Nelson-Jameson
    How Permeation Tests Are Conducted by Liquids and Gases " A swatch of test fabric is inserted into a special test cell, with the outside surface of the fabric toward the challenge chamber, thus exposing it
  • DuPont Tyvek® 400 TY350S WH Technical Data Sheet
    Tyvek® 600 and Tyvek® 500 fabric have different fabric physical properties and improved chemical resistance properties than standard Tyvek® 400 garments **Garments made using Tyvek® 400, Tyvek® 500, Tyvek® 600 and Tyvek® 800 fabrics will burn and possibly melt None of these garments should be worn near heat, open flames, sparks or any other possible ignition source nor should they be
  • DuPont Permeation Guide
    This permeation guide has been updated with the latest test results for new chemicals and fabrics, with this current issue reflecting the available published data as of February 2015
  • DuPont Permeation Guide - MDS Associates
    Tyvek® Plus and Tyvek® Xpert garments use a special type of Tyvek® fabric which has different physical properties and improved chemical resistance properties when compared to fabric used in standard Tyvek® garments
  • Technical Data Sheet DuPont™ Tyvek® 400 , Model TY198S
    Permeation data are usually measured for single chemicals The permeation characteristics of mixtures can often deviate considerably from the behaviour of the individual chemicals





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