-
公开(公告)号:US20230035178A1
公开(公告)日:2023-02-02
申请号:US17443319
申请日:2021-07-23
申请人: USG INTERIORS, LLC
发明人: Yufeng Xu , Bangji Cao , William Frank , Qing C. Yu , Louis P. Stocco , Adam Warren Keller
摘要: The disclosure provides basemats for fibrous panels, including a mineral wool present in an amount of at least about 60 wt %, based on the total weight of the basemat, a mineral filler, a cellulose present in an amount of about 1 wt % to about 3 wt %, based on the total weight of the basemat, and a binder. The basemat has a backing side and a facing side. Also provided are fibrous panels including the basemat of the disclosure and a porous veil.