PVC-U Hollow-Wall Spiral Drainage Pipe

• Material: 100% Virgin PVC-U Resin
• Size Range: 75 × 5.0mm, 110 × 6.0mm, 160 × 7.0mm (O.D. × Wall Thickness)
• Structure: Hollow-Wall with Internal Spiral Ribs
• Operating Temp: -10°C to +45°C
• Ring Stiffness: ≥ 8 kN/m² (or customized)
• Color: White, Grey, Blue, Black or customized
• Standard: GB/T 18477
• Connection Type: Rubber Ring Joint / Solvent Cement