| 摘要 |
<p>Provided is a lightweight mat having a suitable hardness, and is good in heat insulation property, sound absorption property and flame retardancy, and in addition, can utilize waste materials. Resin foam pulverized products 15, in which a moisture curable isocyanate compound is adhered to resin foam pulverized fragments having pulverized fragments of a melamine resin foam, are introduced in a mold 70, and the moisture curable isocyanate compound adhered to the resin foam pulverized fragments is cured by moisture to bond the resin foam pulverized fragments to each other.</p> |
