Railroad Track Mat, Oil Only, 57" x 80', 1 Roll Per Case - Use impermeable-backed railroad track mats when refueling locomotives, at ready-station sites, and when greasing rails. The top layer (black) is UV-resistant, the center layer is highly absorbent, and the bottom layer (white) prevents diesel fuel, oil, and other hydrocarbon-based fluids from leeching into the soil and ballast. Railroad track mat is ideal for use under leaky equipment and vehicles and for preventing oil spills. Available in 19, 29 and 57 widths; 57 width track mat for placement between rails in railroad yards For added protection, 19 width is ideal for placement on outside rails Absorbs oil only; will not absorb water Constructed with a durable UV resistant cover-stock Impenetrable barrier backing on bottom to keep liquids from leaking through