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)

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