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GRP Sewer Liners (Slip lining Pipes)

GRP Pipes are composite pipes made using glass fibre and thermosetting resin, designed for a wide range of fluid transport applications. These pipes are known for their excellent corrosion resistance, long service life, and cost-effectiveness, making them a preferred choice across industries.

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Key Features

  • Trenchless installation using slip-lining technique
  • High resistance to chemicals and sewage gases
  • Smooth internal surface improves hydraulic performance
  • Lightweight and easy to maneuver on-site
  • Long lifespan even under aggressive sewer conditions

Benefits

  • Minimal disruption to surface infrastructure
  • Cost-effective alternative to full pipe replacement
  • Quick and easy installation reduces downtime
  • Prevents groundwater infiltration and exfiltration
  • Environmentally friendly solution

Applications

  • Municipal and industrial sewer lines
  • Storm water drainage systems
  • Rehabilitation of corroded concrete and clay pipes
  • Wastewater treatment plants
  • Aging infrastructure renewal projects

Technical Specifications

  • Diameter Range: 150mm to 3000mm
  • Wall Thickness: Designed based on structural requirements
  • Length: Custom lengths available (typically 6m to 12m)
  • Standards: ASTM F1216, ISO 11296-1

Unique Selling Points (USPs)

  • No need for open trench excavation
  • Maintains structural strength and flow efficiency
  • Ideal for urban and densely populated areas