公开(公告)号：WO2023275515A1

公开(公告)日：2023-01-05

申请号：PCT/GB2022/051588

申请日：2022-06-22

Applicant: CORKSOL UK LTD

Inventor： WARD, Jonathan

IPC: C09D197/00 ,  C09D5/00 ,  C04B14/06 ,  C09D7/61 ,  B05D1/12 ,  B05D1/28 ,  B05D2203/30 ,  B05D2502/00 ,  B05D2601/20 ,  B05D2602/00 ,  C04B2111/00155 ,  C04B2111/00267 ,  C04B2111/00482 ,  C04B2111/28 ,  C04B26/06 ,  C08K3/36 ,  C09D133/06 ,  C09D197/007 ,  C09D7/40 ,  C09D7/65

Abstract: A wall to be insulated is shown generally at 200. Applied to the wall 200 is a layer of insulating material 210, and on top of the insulating mixture is a layer of skimmed plaster 230. The thickness of the cumulative layers of insulator and skimmed plaster is represented by T'. Insulating material 210 has a thickness of less than 25 mm, more preferably a thickness of less than 4-8mm. The insulating material layer 210 is a mixture of cork granules, aerogel and binder. The cork granules comprise natural cork with particle size of 0.5-2mm in diameter. The aerogel may have an average particle size of 100-3500 µm. Preferably, the aerogel may have an average particle size of 500- 3500 µm. Even more preferably, the aerogel may have an average particle size of 1000-3500 µm. The binder may be a vapour permeable acrylic emulsion.