hyFlat 3D-Sealing corners
The hyFlat 3D sealing corners are part of the building authority-tested, self-adhesive, watertight, crack-bridging, elastic sealing system for sheet-like composite sealing under ceramic coverings.
Outside corner
Wedge 20 mm
Inside corner butyl
![[Translate to Englisch:] Innenecke Butyl](/fileadmin/_processed_/a/c/csm_hyFlat_Innenecke_Butyl_f199d62b44.jpg)
![[Translate to Englisch:] Oberflächenvorbereitung](/fileadmin/_processed_/c/a/csm_hyPrime_Primerspray_05d64e1c4d.jpg)