Page 182 - Chem-02-7-Safety-workplace-PPE-2-Chemsuit
P. 182

Permeation Process





                         • Penetration and Permeation both occur by this process.  The only difference is in the quantity
                                                                that is desorbed before measurement.
















                                                                                              DIFFUSION















                                                                                                                          DESORPTION

                                                                             SATURATION
                                 ABSORPTION






                                               Phase 1                          Phase 2                            Phase 3
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