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Light Weight Gypsum Fiber Panel Suitable for Use as Roof Cover Board
专利权人:
UNITED STATES GYPSUM COMPANY
发明人:
Xu Yufeng,STIVENDER Eugene S.
申请号:
US201615087539
公开号:
US2017107152(A1)
申请日:
2016.03.31
申请国别(地区):
美国
年份:
2017
代理人:
摘要:
A roof cover board made from a mixture of 30-60% stucco; 20-50% perlite; 10-30% cellulose fiber; 3-20% starch; and siloxane. Also disclosed is a stucco-free roof cover board made from a mixture of 30-60% perlite, 30-60% cellulose fiber, 5-25% starch; and siloxane. Also disclosed are methods for making same.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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