Internet seminar on basics of barriers in flexible packaging

Three separate seminars from MOCON discuss permeation principles and how they impact testing methods. Covers the relationship between permeation, solubility and diffusion. Compares barrier properties of the most important traditional high barrier resins like EVOH, Nylon, PVdC with more recent additions to the barrier offering like PGA, COCs, MXD6 and different types of polyesters including PET, PEN and LCPs.