| 摘要 |
<p>A foamed dustproof material which comprises a foamed body, wherein the foamed body has an average cell diameter of from 10 to 90 mu m, a load against repulsion upon compressing to 50% of from 0.1 to 3.0 N/cm<2>, and an apparent density of from 0.01 to 0.10 g/cm<3>. <IMAGE></p> |
