Acoustic Absorption of Natural Fiber Composites

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Materials</td><td class="align_center">SAC</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Rice husk</td><td class="align_center">0.9</td></tr><tr><td class="align_left">Rubber grains</td><td class="align_center">0.583</td></tr><tr><td class="align_left">Woods shaved</td><td class="align_center">0.484</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

A comparison study of the acoustic performance of biogranular and rubber granular materials.

Journal of Engineering

tab5

Table 5

Table 5: Acoustic Absorption of Natural Fiber Composites 