Bentonite joint water stop with patented rain protection coatings

Advantages: 

• Generally approved for use in construction. 
• Quick and strong swelling after the rain protection has dissolved. 
• Installation independent from weather conditions as the patented specialized coating ,avoids early swelling efficiently. 
• Self-injecting effect by penetration into cracks and cavities. 
• Swelling process is endlessly reversible. 
• Extremely high form stability, will not become sticky in summer at high temperatures. 
• High an organic content therefore no material fatigue. 
• Positive support of the self-healing effect in the construction joint due to special admixtures.

Main uses :

AQUAFIN-CJ4 is the only universal applicable bentonite joint water stop. It is used for the waterproofing of construction joints being subject to ground-, slope- and  Surface water, permanently or only temporarily.
The necessary construction joints can be worked out frictionally and pressure water tight up to 7 bar.  The use in water interchange areas is possible without any problems at all.

Technical specifications