HEAVY DUTY POLYETHYLENE The 30' x 40' Clear Poly Tarp is made from heavy-duty polyethylene and provides dependable protection while allowing light to pass through. Its 30' x 40' dimensions are well suited for covering commercial greenhouse roofs, helping protect growing areas from rain, wind, and outdoor debris while maintaining the natural sunlight plants require. The oversized rectangular design spans broad roof sections efficiently with fewer seams. Heavy-duty construction delivers long-lasting durability for commercial greenhouses, nurseries, and agricultural growing operations. Reinforced with a ½” white grid of polyethylene strands sealed between two layers of clear poly material Full Finished Size Fiber Thickness: 1200 denier Weight: 6 oz/yd² Mesh Count: 14x14 /in² Thickness: 12 mils Waterproof and UV resistant Heat Sealed Interior Seams Rope Reinforced Hem Grommet Spacing Approx. 18" all sides (not uniform) Color: Clear Best Uses for 30' x 40' Clear Poly Tarps Covering commercial greenhouse roofs Protecting large agricultural growing spaces Shielding plant nursery production areas Covering large outdoor plant shelters Tarps are acid, mildew, and tear resistant, along with having arctic flexibility and a rope-reinforced hem. These tarps ship out within 1-2 business days. What’s Great About a Heavy-Duty Clear Poly Tarp A tough, durable, and versatile material Reinforced with a ½” white grid of polyethylene strands sealed between two layers of clear poly material Great for creating a backyard greenhouse or enclosing a patio to keep rain and wind out and still letting sunlight in. Strong, long-lasting coverage in a compact package The uses for a heavy-duty tarp are nearly endless and are always a great idea to keep one on hand, whether at home, at a campsite, or just out and about