Bentonite joining - with water stop swelling gasket

Advantages: 

• General approved for use in constructions. 
• No requirement for imperfect edging. 
• Cause of defect will be reduced. 
• 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 organic contents , therefore , no material fatigue.

Main uses :

AQUAFIN-CJ3 is a well-developed bentonite joint swelling gasket which is very economic and safe to use, compared to usual joint sealing methods (PVC-joint tape, joint sheets etc.). It is used for the waterproofing
of construction joints being subject to ground-, slope- and surface water, permanently or only temporarily.
AQUAFIN-CJ3 features are proven by quick, strong and secure swelling effects, the surface already covered with talcum powder before leaving the factory.
The necessary construction joints can be worked out frictionally and pressure water tight up to 7 bar.


Technical specifications