A two-component, multi purpose, moisture insensitive, structural adhesive used for filling cracks on concrete and masonry up to 1/2″ in width. The PolyFlex Gel is a smooth, non-abrasive that can be hand appied or pressure injected. It is formulated to react with water water to form a hydrophilic polyurethane foam that molds to substrate and stabilizes surronding soil. It will continue to cure with water and swell into a rubber-like polyurethane foam. Characteristics: – VOC compiant – Excellent adhesion to masonry, concrete, wood, steel, and most structural materials – High strength properties – Convenient 1:1 mixing ratio – Moisture insensitive – Unique non-abrasive texture permits applications with automatic dispensing equipment for pressure injection Uses Include: – Sealing jacket seams – Pressure adhesion of masonry, concrete, wood ans other substrates – Surface repair of non-moving cracks on new or existing structures – Anchoring of bolts, dowels, pins, and specialty fasteners – General purpose gel adhesive – Re-pointing concretye block and timbers for drydock applications