BENTONITE
Hydrophilic Waterstop
Bentonite and butyl rubber based product for the effective sealing of concrete construction joints.
• 5 bar
• Expands up to 300%
• Customisable
• Easy apply
Pronil natural sodium bentonite based hydrophilic waterstop is manufactured in Turkey. This product is a good alternative to conventional joint sealing systems. It will expand when in contact with water to form a positive seal in concrete construction including gaps, cracks, pores and capillaries.
Advantages
• High hydrostatic resistance.
• Fast, easy installation.
• Seal is available in a range of sizes to accommodate irregular joint shapes, expands to seal off leaks,
• Safe to use, non toxic therefore, no special handling is necessary.
Technical Data
At the end of 7th day: 200%
At the end of 14th day: 300%
Dry/Wet differential: 200%
Water pressure resistance: 5bar @ 50m
Application temperature: -20°C to +50°C
Test area water hardness: 200ppm CaCO3
The expansion rate will increase substantially where water hardness is slight.