Description DeWitt Standard Weed Control™ (formerly branded as DeWitt Weed Barrier™ 6 Yr.) is a cut above the competition’s upper entry-level products. Ideal for short-term weed control for annual plantings, this polypropylene product consists of three layers of laminated spunbond fabric for added strength and extra light blockage. Specifications: Composition – Polypropylene Weight – 1.5 ounces per square yard Thickness – 18 mil Tensile Strength(lbs) – MD15/CD15 Elongation(%) – MD130/CD250 Permittivity – 1.7 sec. Color – Black
