FRP/GRP Pipe

Fiber reinforced plastic (FRP)/ glassfibre reinforced plastic (GRP) pipe is filament by alkali-free continuous fiberglass impregnated with high-performance thermosetting resin.
It has excellent corrosion resistant and utilized in chemical process, transport of municipal water, brine water, slurry water, hot spring water, sewage, urban drainage, waste gas collection etc.

Flue FRP Pipeline in Pulp Industry

Structure Of FRP/GRP Pipe

Inner Layer

Wind the resin impregnated surfacing mat, knitting mat and other materials on the mandrel.

Wind the resin-impregnated alkali-free continuous fiberglass on the cured lining in an angle of 40°-70°. High fiber content and suitable wind angel, which improve the axial and circumferential tensile strength of pipe, so that the pipe wall can bear the axial and circumferential load both from inside and outside.

Add a resin-rich layer and anti-aging agent externally for external sealing and aging resistance.

Scope of Supply

Features

  • Corrosion resistant than either stainless steel or rubber lined steel.

  • Light strength-to-weight ratio, 1/6 the weight of steel and about 1/20 the weight of concrete.

  • Smooth seamless interiors minimize friction and pressure loss.

  • Cost effective as easy installation and no maintenance.

  • Good physical property, design flexibility.

  • Long service time.

frp/grp pipes in chemical industry
frp/grp pipes in chemical industry
frp flue gas pipes

Applications

  • Chemical Process Pipeline

  • Municipal Water Supply

  • Urban Drainage

  • Fuel Gas Collection

  • Power Plant Circulate Water

  • Hydropower Station

  • Farm Irrigation

  • Pollution Discharge

  • Brine Transportation

  • Slurry Transportation

  • Spring Water Transportation

Major Executive Standard

Fibrace could provide FRP/GRP pipe according to ASTM, BS, DIN, ISO, GB standards.

  • ASTM D2996 Filament-Wound Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe

  • ASTM D3262 Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Sewer Pipe

  • ASTM D3517 Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Pressure Pipe

  • ASTM D3754 Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Sewer and Industrial Pressure Pipe

  • AWWA C950 Fiberglass Pressure Pipe

  • AWWA M-45 Fiberglass Pipe Design Manual

  • BS 5480 Specification for Glass Reinforced Plastics (GRP) Pipes, Joints and Fittings for Water Supply or Sewerage

  • JC552-2016 Filament-wound Thermosetting Resin Pressured Pipe

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