Sinopec YGH041T is a high-performance HDPE material specifically engineered for demanding pressure pipe applications. The resin features a black pellet form, achieved through the uniform incorporation of carbon black during the production process, ensuring excellent UV resistance and long-term durability.

Classified as PE100 (MRS 10.0), YGH041T delivers outstanding long-term hydrostatic strength, enabling it to withstand high internal pressures over extended service periods. This makes it particularly suitable for a wide range of high-pressure piping systems, providing reliable performance and enhanced safety for critical infrastructure applications.

Typical Technical Properties

Property

Unit

Typical Value

Density (23°C)

g/cm³

0.960

Melt Flow Rate (190°C/5 kg)

g/10 min

0.26–0.44

Tensile Yield Strength

MPa

≈ 24

Tensile Modulus

MPa

≈ 990

Elongation at Break

%

≥ 600

ESCR (ASTM D1693A)

h

> 10,000

Carbon Black Content

%

2.3

Thermal Stability (EN 728)

min

15

Main Characteristics ​of Sinopec YGH041T

(1) Excellent Mechanical Properties. HDPE YGH041T delivers a well-balanced combination of high tensile strength and stiffness, enabling finished pipes to withstand elevated internal pressures as well as external mechanical loads. This ensures reliable performance in demanding pressure pipe applications.

(2) Superior Crack Resistance. The resin is engineered to provide excellent resistance to both slow crack growth (SCG) and rapid crack propagation (RCP). These advanced properties significantly improve the structural integrity of piping systems, enhancing operational safety and extending service life.

(3) Outstanding Weatherability. Through the optimized dispersion of carbon black, Sinopec YGH041T exhibits excellent resistance to ultraviolet (UV) radiation, along with strong protection against thermal and oxidative degradation. This ensures long-term durability in outdoor and harsh environmental conditions.

(4) PE100 Long-Term Performance. YGH041T offers outstanding long-term hydrostatic strength. It is specifically designed to meet the requirements of high-pressure pipeline systems that demand extended service life and consistent performance.

(5) Good Processability. It is tailored for extrusion applications, featuring stable melt flow characteristics and a wide processing window. These attributes contribute to smooth pipe surfaces, consistent product quality, and high production efficiency during manufacturing.

Main Applications of HDPE YGH041T

  • Potable water supply pipes.
  • Natural gas distribution pipelines.
  • Sewage, drainage, and industrial wastewater systems.
  • Industrial fluid and chemical transport pipes.
  • Pressure fittings and welding systems for HDPE PE100 pipelines.

In conclusion, HDPE YGH041T is a well-established and widely used pipe-grade resin within the Sinopec product portfolio. Combining excellent mechanical strength, superior crack resistance, and long-term durability, it represents a reliable and cost-effective solution for modern piping systems.

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