Effect on gaskets-less than 1% weight gain and less than 1 duro hardness loss.

Contains no petroleum-Will not swell gaskets.NSF certified for potable water pipelines.Joint options include bell and spigot design, gasket, bell wrap or pressure-rated 10.8 psi coupler.Joint options to meet your application performance requirements, including up to water-tight joints meeting ASTM D3212.Readily available in convenient locations to service local projects.Structurally designed corrugated exterior to support typical construction and long term loading.Lightweight product for best-installed cost and maximizing delivery and installation efficiencies.Inert HDPE material is resistant to the effects of chemicals, abrasion, hot soils, and effluent.Smooth interior with a Manning's value of 0.012 resulting in increased flow capacity.It's available with multiple joining systems, and provides corrugated-pipe strength and smooth interior wall hydraulics for increased flow capacity, in a lifetime package. N-12 pipe is available in soil tight (ST), water tight (WT) and plain end, all of which offer joint options of bell and spigot design, gasket, bell wrap or pressure-rated 10.8 psi coupler.

8 slot corrugated drain pipe