contaflexactiv MSA

CONTEC^®contaflexactiv MSA metal waterstop with double side active bentonite coating, which are used to ensure full watertightness of control crack in reinforced concrete structures.

CONTEC^®contaflexactiv MSA seals construction joints between reinforced concrete elements.

Variants:

MSA - metal waterstop crack inducer with active bentonite strip
MSA-FT - metal waterstop crack inducer with active bentonite strip with mesh strip to connecting with precast walls

The Benefits:

Metal waterstop crack inducer with active bentonite coating
Control crack tightness up to 0.5 MPa with constant pressure and also with variable pressure
Active bentonite has been tested for continuous tightness of the working break even after a drying period
Active bentonite coating is protected by a biodegradable film against premature swelling
Fast installation
Low transport costs