• Simple application.
• Rapid and strong expansion.
• Sefl-injecting function into cracks and voids.
• Completely dimensionally stable even at high temperatures.
• Swelling process inexhaustible, often reversible.
• Suitable for freshwater & seawater applications.

Product Application:

It is essential that there is at least 8cm coverage of concrete from the side exposed to water. Bond HYDROBLOC CJSW 20with a mounting adhesive suitable for water stops. Completely cover the prepared substrate with the mounting adhesion and press the HYDROBLOC CJ8, into the adhesion until it oozes out from beneath. Do not begin the concreting process for at least 8 hours after bonding.

Water-stops connections can be made by overlapping by 50mm or by butt jointing. The water stops must be placed tightly together to prevent gaps Butt jointed water-stops must be covered by a separate section of water-stops with a 30mm overlap to both sections.

Packaging:

Rolls with 40 linear meters/ carton.

Storage:

2 years when stored dry, Frost free and protected against weathering.