公开(公告)号：US20230141218A1

公开(公告)日：2023-05-11

申请号：US17986433

申请日：2022-11-14

Applicant: KNAUF INSULATION SPRL

Inventor： Etienne Dheur

IPC: C04B14/46 ,  C04B14/42 ,  C04B28/34 ,  D04H1/4209 ,  E04B1/94

CPC classification number: C04B14/46 ,  C04B14/42 ,  C04B28/344 ,  D04H1/4209 ,  E04B1/94 ,  C04B2111/00163

Abstract: A mineral wool insulating product which comprises a layer, notably a continuous layer, of mixed mineral wool fibres, the mixed mineral wool fibres comprising a binder, first mineral wool fibres and second mineral wool fibres, the first mineral wool fibres and the second mineral wool fibres have a difference of softening point.