HDPE 100S Pipe Grade

HDPE 100S pipe-grade resin is classified as PE100 according to international standards. With superior mechanical performance, long-term reliability, and excellent processability, it has become the preferred choice for water supply, gas distribution, and industrial pipeline applications.

This material offers excellent resistance to slow crack growth (SCG) and rapid crack propagation (RCP), making it one of the most advanced, widely adopted polyethylene materials in modern piping systems. HDPE 100S is particularly suited for critical infrastructure projects where safety and long service life are essential.

Property	Typical Value
Density	≥ 0.945 g/cm³
Melt Flow Rate (MFR, 190°C/5kg)	0.2 – 0.5 g/10 min
Tensile Yield Strength	≥ 22 MPa
Elongation at Break	≥ 350%
Hydrostatic Strength (20°C, 50 years)	≥ 10.0 MPa
Minimum Required Strength (MRS)	10.0 MPa

Main Advantages of HDPE 100S

Higher Pressure Rating. Compared with PE80 materials, PE100 allows higher pressure capacity or reduced wall thickness.
Extended Service Life. Minimizes maintenance and replacement costs.
Enhanced Safety. Excellent resistance to crack initiation and propagation.
Cost Efficiency. Improved material efficiency and optimized system design.

Recommended Uses of PE 100S

Water Supply Systems. HDPE 100S (PE100) is widely used in potable water transmission pipelines as well as municipal and rural distribution networks, ensuring safe, hygienic, and long-term water delivery.
Gas Distribution. The material is well-suited for natural gas pipelines and urban gas supply systems, offering high reliability, excellent pressure resistance, and enhanced safety performance.
Industrial Applications. It is commonly applied in chemical fluid transport and mining slurry pipelines, where strong chemical resistance and durability under harsh operating conditions are required.
Sewage & Drainage Systems. This grade is ideal for municipal wastewater pipelines and industrial effluent systems, providing excellent corrosion resistance and long service life.
Agricultural Irrigation. The resin is extensively used in drip irrigation, sprinkler systems, and water conveyance pipelines, supporting efficient and sustainable agricultural water management.