Not really. Sort of.Clay pipe that isn't clay.
That’s more like it. It’s oil impregnated and it’s a ***** once roots or a half assed drain cleaning company (pronounced Roto-Rooter) break through it. Worse yet when the piece is only about 20’ long, under a concrete slab and deck so about impossible to “pipe burst” it.Orangeburg Pipe = Wood Fiber Drain pipe.