New pipe standards recently published by the American Water Works Association recognize an enhanced performing high density polyethylene resin known as PE4710 for municipal and industrial water and wastewater systems.
Updates include:
- High Performance Polyethylene Resin (PE4710)
- Zero-leakage allowance for improved water supply and water conservation
- Improved durability of resin
- Higher pressure class – up to 335 psi
- Larger internal diameter and increased flow capacity
- Enhanced surge capacity and fatigue life
- Covers additional sizes – up to 65” in diameter