This 4 mil black polyethylene sheeting is center-folded on a 3' x 100' roll, opening to a full 6 foot width for expanded coverage per linear foot. The opaque black finish blocks light completely and conceals covered materials, setting it apart from clear or translucent utility films.

Common applications include vapor barriers beneath slabs and crawl spaces, ground liners on active job sites, equipment and pallet covers in warehouses, temporary containment in manufacturing environments, and light-blocking coverings in agricultural settings. The 4 mil gauge resists punctures and tears that would compromise thinner 1.5–2 mil films under rough handling or abrasive surfaces.

Each roll weighs approximately 8.2 lbs and is sold as a single unit. The manageable roll size and parcel-friendly weight make individual-roll orders practical for both project-based buyers and ongoing facility replenishment.