Fiberglass Drainage Pipe

Fiberglass Drainage Pipe is a non-metallic composite drainage pipe made of fiberglass, thermosetting resin, and quartz sand with a sand layer, which is wrapped and formed. It is specifically used for municipal sewage, rainwater, industrial wastewater, chemical wastewater, etc.

Core performance

 1. Super strong corrosion resistance

-Resistant to domestic sewage, industrial acid and alkali, salt, seawater, hydrogen sulfide, and oil pollution

-No rust, no corrosion, no scaling

-Lifespan: 20-50 years, concrete/steel pipes generally 5-10 years

 2. Lightweight and high-strength

-Density: 1.8-2.1 g/cm ³

-Weight ≈ 1/4 of steel pipe, 1/10 of concrete pipe, can be lifted manually, small crane is sufficient

-Ring stiffness: SN3000- SN10000 N/m ²

3. Excellent hydraulic performance

-The inner wall is extremely smooth, with Manning's coefficient n=0.008-0.009 (concrete pipe ≈ 0.013)

-Same diameter flow rate can be increased by 20% -30%, or the first diameter can be reduced to save money

-Long term no scaling, no deterioration of water flow capacity

Common specifications (mainstream in drainage engineering)

-Caliber: DN100-DN4000mm

-Pressure rating: 0.2-1.6MPa (drainage is mostly 0.2-1.0MPa)

FRP pipe and GRP pipe systems are used for wastewater drainage, chemical fluid transfer, ventilation and industrial piping projects, offering corrosion resistance, lightweight structure and custom diameters.