| 发明名称 |
GYPSUM BOARD HAVING IMPROVED FLEXIBILITY, TOUGHNESS, ABUSE RESISTANCE, WATER RESISTANCE AND FIRE RESISTANCE |
| 摘要 |
<p>The present invention relates to a gypsum board having a nonwoven liner and a gypsum core. The gypsum board of the present invention has a high work to break, resulting in a gypsum board product that has a high resistance to abuse in use. The gypsum board of the invention is also more flexible and more resistant to water and fire than paper-lined gypsum board, and does not contain nutrients that support mold growth.</p> |
| 申请公布号 |
CA2487159(C) |
申请公布日期 |
2010.05.25 |
| 申请号 |
CA20032487159 |
申请日期 |
2003.06.10 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BRUCE, ROBERT B.;SHAH, ASHOK HARAKHLAL |
| 分类号 |
B32B5/26;E04C2/26;B28B19/00;B32B13/14;D04H1/42;D04H1/54;E04C2/04 |
主分类号 |
B32B5/26 |
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