Rate Penetration of films. ASTM D 1709 Free Falling Dart Impact. ASTM D 1894 Static and Kinetic Coefficients of Friction of Plastic Film and Sheeting. Other tests include: creep
testing,
water vapor transmission rate, oxygen transmission rate, gloss and haze, UV-VIS spectroscopy, fourier transform infrared spectroscopy (FTIR), additive analysis, barrier film analysis, multilayer film analysis, microscopy to measure number of layers and thickness, slip and blocking analysis, stearate analysis...
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