JOINTSEAL TAPE R (20X10 - 20X5)

JOINTSEAL TAPE R is a hydro-expansive waterstop joint based on polyethylene, butyl rubber, resin, and elastomeric binders. Its special chemical composition makes it unalterable over time. It has excellent mechanical resistance, is elastic, and when in contact with water, expands gradually and in a controlled manner. The timing has been designed so that fresh concrete can set without deformation. It maintains its ability to increase its volume even after numerous hydration and dehydration cycles. It has high hydraulic sealing capacity, resisting the hydrostatic pressure of a 120-meter water column (up to 12 bar).

All types of construction joints, cast joints subjected to hydrostatic pressure (approximately 12 bar) both temporary and permanent, sealing of joints between concrete and concrete, between concrete and stone, concrete and masonry, foundations, tunnel walls, bases, steel and concrete pipes, prefabricated elements, etc.