Our bentonite waterstop MASTERSTOP for reliable waterproofing of construction joints as well as penetrations in concrete structures against water penetration. The swelling of the tape and the swelling pressure developed during the swelling process prevent water penetration.

The convincing advantages:

Easy and safe installation
No foundation curbs
Self-injecting effect - The swelling tapes penetrate cracks and cavities
Environmentally friendly
No fittings or welding
The swelling and shrinking process is reversible
Dimensionally stable and not sticky
No cuttings or oddments
Safety proved by extensive testing

Hydrophilic waterstop -> Bentonite waterstop

SKU	Name	Description
010011	Bentonite waterstop MASTERSTOP	Dim: 25x20 mm black General Building Supervisor Board Certificate CE label...	View Product
010012	Bentonite waterstop MASTERSTOP "LONG TIME"	Dim: 25 x 20 mm, colour black coated bentonite swelling tape ...	View Product
010016	Bentonite waterstop MASTERSTOP	Dim: 15x10 mm green...	View Product
010017	Bentonite waterstop MASTERSTOP	Dim: 20x10 mm black...	View Product
010020	Bentonite waterstop MASTERSTOP	Dim: 20x15 mm green...	View Product