Preparation and Sound Insulation Performance of Superfine Metal Powder/Nitrile-Butadiene Rubber-Polyvinyl Chloride Microcellular Foaming Material

<p>Sound insulation property of SFM/NBR-PVC microcellular foaming materials: (a) spectrum graph, (b) weighted sound insulation index histogram.</p>

Advances in Polymer Technology

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Figure 6

Figure 6: Preparation and Sound Insulation Performance of Superfine Metal Powder/Nitrile-Butadiene Rubber-Polyvinyl Chloride Microcellular Foaming Material 

Figure 6 | Preparation and Sound Insulation Performance of Superfine Metal Powder/Nitrile-Butadiene Rubber-Polyvinyl Chloride Microcellular Foaming Material 