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Polyether Based Thermoplastic Polyurethane Melt Blown Nonwovens

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Table 1. TPU Properties and Melt Blowing Die Temperatures
Figure 1. Structure of polyether based  thermoplastic polyurethane melt blown  substrate (Courtesy of BASF)
Figure 3. Tensile strengths (left) and elongation to break (right) of the webs are shown
Figure 4. Load-displacement curves for 90A webs, three replicates for each DCD. Numbers on  curves are the DCD

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