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** Pipes are available in 3 meter length **
| Specification Category | PN10 (SDR 11) | PN16 (SDR 7.4) |
| Nominal Diameter | 40 mm | 40 mm |
| Wall Thickness | Approx. 3.7 mm | Approx. 5.5 mm |
| Working Pressure | 10 Bar (145 PSI) | 16 Bar (232 PSI) |
| Primary Usage | Cold Water Mainlines | Hot Water / High Pressure |
| Jointing Method | Socket Fusion | Socket Fusion |
| Temperature Range | Up to 60°C | Up to 95°C |
High-Volume Flow Structural Logic: The 40mm diameter is specifically engineered for main distribution headers, providing high flow rates with minimal pressure drop across large building footprints.
Molecular Fusion Reliability: Optimized for socket fusion welding, which eliminates the need for threads and creates a seamless, leak-proof joint that withstands high mechanical stress.
Thermal Integrity Logic: Features exceptionally low thermal conductivity, which prevents energy loss in hot water return lines and eliminates surface condensation in chilled water systems.
Scale and Bio-Film Resistance: The chemically inert, non-polar surface of the PPR-80 material prevents the buildup of lime-scale and bacteria, ensuring a lifetime of clean water delivery.
Robust Mechanical Strength: The PN16 variant offers an ultra-thick wall (approx. 5.5mm) that provides superior resistance to "water hammer" and physical impacts during site installation.