2 in. IPS x 250 ft. DR 11 Yellow Polyethylene Underground Gas Pipe Nominal Inside Pipe Diameter (In.):1 1 2" Series Name GAF Coatings Flexible Item Weight:3.526 Series Name GAF Coatings Flexible Yes Fibered No Manufacturer Color Finish Light Gray Minimum Coats Required 1 Solvent Clean Up Required No UL Fire Rated Yes VOC Level 50 Warranty 20 year limited Unit of Measure Gallon(s) Unit of Measure Quantity 250 CA Residents: Prop 65 Warning(s) Yes ENERGY STAR Certified Yes Drying Time (Hours) 24 Type Silicone UNSPSC 30151500 Primer Required No Approximate Coverage (Sq EMT Set Screw Coupling Approved for direct burial in accordance with your local plumbing building codes ) 250 Actual outside diameter (in