The polyurethane-coated hose features an outer layer of yellow polyurethane, which effectively resists corrosion caused by seawater salinity, microorganisms, and marine life, thereby significantly extending its service life. The PU coating boasts a hardness of 90 Shore A—markedly superior to traditional rubber (55 Shore A)—providing exceptional resistance to abrasion and scratching.
| Parameter | Specification |
|---|---|
| Model | GS82112-PU / GS82115-PU |
| Inside Diameter | 6″(150mm)-24″(600mm) |
| Working Pressure | 15bar/ 19bar/ 21bar |
| PU Layer Thickness | 3mm-5mm |
| Coating Color | Yellow(RAL1028) |
| PUPU Hardness | 90°(ShoreA) |
| Abrasion Resistance | Excellent |
| Flange | ASME B16.5 Class 150/300 |
| Flow Velocity | 21 m/s (continuous) |
| Temperature | -20°C to +82°C |
| Conveyed Media | Crude Oil and Liquid Petroleum Products (excluding LPG/LNG; max. 50% aromatics) |
| Electrical Continuity | Electrically Continuous |
| Buoyancy Reserve | ≥20% (Min) |
