Nitra-Seal - Nitrile Composite Barrier System - Brochure

Nitra-Seal incorporates a nitrile-modified spray applied core and dual polyethylene sheets. The Nitra-Base+ layer (bottom) and the Land Science Bond layer (top) are composed of a polyethylene material bonded to a geo-textile on the out-facing side. Polyethylene is known for chemical resistance, high tensile strength, excellent stress-crack resistance and for highly reliable subsurface containment. The geo-textile which is physically bonded to the chemical resistant layer accomplishes two goals; it allows the Land Science Bond layer to adhere to the slab, and provides a friction course between the Nitra-Base+ layer and the soil.