sound-insulating element DallFlex/CeraFlex

for use with drain body DallFlex and shower channels CeraFloor, CeraWall, CeraFrame Individual, Zentrix, CeraNiveau and CeraFrame Liquid. Tested to conform to DIN 4109/VDI 4100, certificate P-BA 146/2015 (CeraFloor, CeraFrame, Zentrix, CeraNiveau and CeraFrame Liquid) and P-BA 148/2015 (CeraWall).