公开(公告)号：US20250101265A1

公开(公告)日：2025-03-27

申请号：US18564723

申请日：2022-06-01

Applicant: SIKA TECHNOLOGY AG

Inventor： Roman DA RIN ,  Christoph FÄH ,  Alessandro FISCHER

IPC: C09J7/29 ,  B29C48/00 ,  B29C48/10 ,  B29C48/21 ,  B29K23/00 ,  B29K105/16 ,  B29L31/26 ,  C09J11/04 ,  C09J123/08

Abstract: A sealing device includes a polymeric carrier layer having a first and a second major surface and a first functional layer including 25-95 wt.-% of at least one polymer P1 and 5-75 wt.-% of at least one solid filler F, wherein the polymeric carrier layer has a thickness of 10-450 μm and wherein the sealing device has a mass per unit area of not more than 450 g/m2. A method produces a sealing device, and a sealing device is used as a waterproofing membrane, vapor barrier, vapor retarder, gas barrier membrane, volatile organic compound (VOC) barrier membrane, or as a geomembrane.