| 发明名称 |
GYPSUM PANELS, CORES, AND METHODS FOR THE MANUFACTURE THEREOF |
| 摘要 |
Gypsum panels, panel cores, and methods for the manufacture thereof are provided herein. A gypsum panel core includes gypsum and fiberglass, the fiberglass being present in the core in an amount of from about 1 lb/msf to about 6 lb/msf. The core has a thickness of about ½ inch, a weight of from about 1400 lb/msf to about 1750 lb/msf, and an ASTM E-119 wood stud fire test rating of at least 30 minutes. |
| 申请公布号 |
US2016168026(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201514941777 |
申请日期 |
2015.11.16 |
| 申请人 |
Georgia-Pacific Gypsum LLC |
发明人 |
Moore Michael H.;Sanders Christopher J. |
| 分类号 |
C04B14/42;E04B2/56;E04B1/94;E04C2/02;E04B2/00;C04B28/14;E04B9/06 |
主分类号 |
C04B14/42 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A gypsum panel core, comprising:
gypsum and fiberglass, the fiberglass being present in the core in an amount of from about 1 lb/msf to about 6 lb/msf, wherein the core has a thickness of about ½ inch and a weight of from about 1400 lb/msf to about 1750 lb/msf, and wherein the core has an ASTM E-119 wood stud fire test rating of at least 30 minutes. |
| 地址 |
Atlanta GA US |
