Description DeWitt’s 1.5 oz. N-Sulate™ is a medium weight, permeable, UV treated fabric designed to protect gardens’ flowering annuals, bedding plants and vegetables from the freezing temperatures. This fabric installs easily and is reusable. N-Sulate™ can lengthen your harvest period and extend your flowering season. Specifications: Weight – 1.5 ounces per square yard Thickness – 11.5 mil Temperature underneath fabric is up to 6-8 degrees F. warmer than outside conditions Tensile Strength (lbs) – MD 35.9 / CD 27.1 Elongation (%) – MD 120 / CD 135 Trapezoid Tear – MD 10.8 / CD 7.6 Air Permeability – 420 cubic sft/min Burst Strength – 61 psi Color – White
