公开(公告)号：US20230020788A1

公开(公告)日：2023-01-19

申请号：US17779075

申请日：2020-11-05

Applicant: ASPEN AEROGELS, INC.

Inventor： Wibke LOELSBERG ,  Arne KLINKEBIEL ,  Eva GUENTHER ,  Christian SCHMIDT ,  David J. MIHALCIK ,  Kathryn Elizabeth DEKRAFFT ,  Nicholas ZAFIROPOULOS ,  Owen Richards EVANS ,  George L. GOULD

IPC: B32B5/18 ,  B32B7/12 ,  B32B13/04

Abstract: The present invention relates to a thermal insulation board (IB) comprising at least two insulating layers (A) bonded together. At least one of the at least two insulating layers (A) comprises at least one aerogel composite material, wherein the aerogel composite material comprises at least one silica aerogel (a1), at least one polymer foam (a2) and at least one flame retardant (a3). The present invention also relates to a thermal insulation system (IS) comprising the thermal insulation board (IB). Further, it relates to a process for the production of the thermal insulation board (IB) and to the use of the thermal insulation board (IB) and of the thermal insulation system (IS) for the thermal insulation of buildings, parts and/or elements of buildings.