Irrigator Premium Drag Hose Key Words: PU covered Irrigation Hose Cover and Lining: PU, Ribbed cover or smooth cover Reinforcement Jacket: High-tenacity synthetic jacket Color: Blue, Green, Black, Red Package: Rolled, packed in carton or loaded in pallet Application: Irrigation, Pumping of sludge and liquid fertilizers, supply or drag hose Standard length: 30m (100ft), 61m(200ft), 91.5m (300ft), 100m (330ft) 200m (660ft),300m(990ft),400m(1320ft) Manufacturing technology: through-the-weave technology without delamination issue This hose is lighter than nitrile making for easier handling, less wear and tear on deployment equipment, and more durable to varied terrain problems which gives you a lot more bang for your buck. The critical benefit of this line is that it will not elongate under pressure and therefore will not snake off its dedicated path... where you deploy it, it stays! This is due to the molecular make-up of the line. Polyurethane is a multi-bond polymer, what this means to you is a strong molecular bond that resists losing it's shape and is very abrasion resistant. You can expect an increase in diameter the first time you pressure the line up, and it will then retain this to a degree. You won't see elongation of the line to a significant degree, this solves the problem of the line moving off its laid path and "snaking". Polyurethane serves the user with more longevity, and a lot less risk of failure and collateral damage over traditional aluminium pipe. tolerance Wall Thickness Bursting Pressure Tensile Strength Inches mm bar/PSI bar/PSI kg/m lbs/ft * All above technical parameters are for reference ,details please confirm with ZYfire.