Mutual Industries Orange Heavy duty warning barrier fence measuring 4 x 50 is made of polyethylene material and has high tensile strength. Mutual Industries Orange Heavy duty warning barrier fence measuring 4 x 50 with 1 3/4 x 2 1/2 mesh is ideal for temporary snow and sand control. Fence comes with U.V stabilizer and 50 percent porosity that reduces fading. • Warning barrier fence. • 4 x 50 fence 1 3/4 x 2 1/2 mesh. • Material: Polyethylene (HDPE). • Stabilizer: U.V stabilizer Porosity: 50%. • MD break load: 900 lbs./feet MD yield strength: 1100 lbs./feet. • Temperature: -40 - 200 deg Tensile strength: 5000 PSI. • Ideal for temporary snow and sand control or for any application where a more durable warning barrier fence is desired. • Sold as 1 Roll.