An addition to our proven line of pipe products, N-12 HP is a high-performance polypropylene pipe for gravity-flow storm drainage applications. N-12 HP is the perfect choice when premium joint performance and/or greater pipe stiffness is required. N-12 HP (High Performance) couples advanced polypropylene resin technology with a proven, dual-wall profile design for superior performance and durability. The smooth interior wall offers additional strength as well as superior flow.
This innovative product meets or exceeds nationally recognized ASTM standards: 12"-30" ASTM F2736 and 36"-60" ASTM F2881.