TWINSEAL COMPOUND is a trowellable, active sealing compound formulated using APAN™ technology, the latest Active Pre-Applied Nanoseal technology. It is designed for a variety of surface preparation and waterproofing sealing details for use with PREMCRETE Waterproof Membranes. It´s unique formulation ensures that the applied compound remains pliable and active for the lifetime of the structure to which it has been applied. When TWINSEAL COMPOUND comes in to contact with water it will swell to achieve a watertight seal. It´s thixotropic consistency ensures that the ease of application to most substrates.
TWINSEAL COMPUND is suitable for use on structural concrete and masonry and other non-porous substrates. It is used for creating a waterproof seal around penetrations through PREMCRETE WATERPROOF MEMBRANES, and other difficult junctions, where it is important to maintain the integrity of the membrane. It is particularly suitable for sealing membranes to waterproof coatings where the use of a lap tape is not suitable.