Protection sealing DIAJOINT
for foundationsfor concrete structuresflexible

protection sealing
protection sealing
protection sealing
protection sealing
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for foundations, for concrete structures
Technical characteristics
rubber, bentonite, polymer


Hydrophilic bentonite joint for the sealing and waterproofing of concrete casting joints of concrete structures. Diajoint is an hydrophilic rubber joint made of bentonite polymer, to be used as water stopper for concrete casting joints of concrete structures. The joint is composed by 75% of sodic bentonite and 25% of organic binder. Once in contact with concrete casting, the joint increases its volume sealing and waterproofing perfectly the surface from any eventual infiltration coming from outside and filling holes generally present on concrete vertical casting. Key benefits Good plasticity and flexibility Excellent swelling capacity in water High swelling effort that ensures a perfect hydraulic seal between set concrete elements Excellent durability during years It does not require immediate concrete confinement; in normal conditions it may remain exposed up to 48 hours Suitable for drinking water contact The product does not contain toxic substances and can be handled without any risk by operators Features Aspect: Curb Expansion in water after 14 days >425 % Swelling with impeded expansion: 1,43 N/mm2 Elongation until break: 141%


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