公开(公告)号：US20240271415A1

公开(公告)日：2024-08-15

申请号：US18569534

申请日：2022-07-05

Applicant: SIKA TECHNOLOGY AG

Inventor： Johannes PECHER ,  Jan SPENGLER ,  Simon SCHOENBRODT ,  Gina FRUTIGER

IPC: E04B1/66 ,  C09J7/38 ,  C09J195/00

CPC classification number: E04B1/665 ,  C09J7/385 ,  C09J195/00 ,  C09J2203/346 ,  C09J2301/204 ,  C09J2301/208

Abstract: A sealing element includes: a waterproofing adhesive layer having first and second major surfaces, an adhesive layer covering at least a portion of the first major surface of the waterproofing adhesive layer, and a carrier layer on the side of the waterproofing adhesive layer opposite to the side of the adhesive layer, wherein the waterproofing adhesive layer is composed of a self-adhering bituminous composition and the adhesive layer is composed of a non-bituminous pressure sensitive adhesive. The sealing element is used as a waterproofing, roofing, vapor barrier, vapor retarder, or a façade membrane, or as a waterproofing, roofing tape, or façade tape.