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Bentonite Waterstop

Permseal Bentonite Waterstop is a high swelling Hydrophilic Bentonite Waterstop for sealing working joints in reinforced concrete constructions in all types of weather situations. The 100% organic protective film controls the continuous swelling process and prevents premature swelling in wet weather conditions. This does not affect it’s remaining swelling capacity.

Installation
Place Permseal Bentonite in the centre of the working joint. Continuous fixing is achieved by nailing either manually or with the use of a fastening tool. Minimum distance from the edge > 8cm. Do not overlap ends.

Sizes

• 10/15mm
• 20/25mm
• Internal – 200mm x 15m
• Internal – 250mm x 15m
• External – 200mm x 15m
• External – 250mm x 15m

Uses
Bentonite Waterstop can be used in pre-cast or in-situ concrete installations and is ideally suited for the following applications:

• Concrete Cold Joints in below ground walls
• Construction Joints in Slabs
• Water Treatment Works
• Sewage Treatment Works
• Pre-cast Concrete Panels