HDPE PIPES AND FITTINGS
PPR PIEPS AND FITTINGS

Technical Requirement：

· Corrosion Resistance - Capable of enduring erosion from acids, alkalis, and salts.
· Limiting Oxygen Index (LOI): 60;
· Wide operating temperature range with excellent high-temperature resistance - from -40°C to 95°C.
· High heat deflection temperature - 105°C.
· Strong flame retardancy - self-extinguishing.
· Low thermal conductivity index - 0.95 BTU.
· High working pressure strength for hot and cold water pipes (at 20°C) (MPa) - greater than 5.4 MPa.
· Excellent antibacterial performance for hot and cold water pipes - no MIC microbial erosion, no scaling, and no corrosion at 30°C and 50°C.
· PPR Pipe and Fittings - Hygienic, non-toxic, corrosion-resistant, and anti-aging with a lifespan of up to 50 years.

HDPE Pipe and Fittings
· Excellent low-temperature impact resistance - Wide operating temperature range from -60°C to 60°C.
· Corrosion Resistance - Capable of enduring erosion from acids, alkalis, and salts.
· Stress crack resistance.
· Low flow resistance: The internal surface of HDPE pipes is smooth with a Manning coefficient of 0.009, providing high conveying capacity while reducing pressure loss and water transportation energy consumption.
· Long lifespan - Up to 50 years.

Application Scenario：

  Piping materials for water supply systems are also widely used in municipal engineering, rural drinking water projects, industrial sectors, agricultural irrigation, and other fields.