ASO-DB-Standard is used for the formation of flexible, water impermeable movement joints and connecting joints beneath tiles within e.g. SANIFLEX, AQUAFIN-1K-PREMIUM, AQUAFIN-2K, AQUAFIN-2K/M, AQUAFIN-RS300 and ASOFLEX-AKB waterproof membranes. ASO-DB-Standard is easy to use and forms an intimate bond with the above named waterproof systems. ASO-DB-Standard can be used in wet duty classes A0 and B0 in accordance with the ZDB information sheet “Bonded waterproof membranes”. ASO-DB-Standard fulfills the requirements of the test principles of the DIBt and the information sheet “Bonded waterproof membranes” that relate to the conditions in wet duty classes A and C.