Chevron Phillips Marlex TRB-432 HDPE Resin

Physical Properties

• Density: In accordance with ASTM D1505, the density is 0.949 g/cc (0.0343 lb/in³), important for pressure – pipe performance.
• High Load Melt Index: Measured at 21.6 kg and 190 °C by ASTM D1238, it is 8.0 g/10 min, affecting pipe – manufacturing process.

Polymer Properties:

• Base Material: High – Density Polyethylene (HDPE)
• Key Features:
  
  • Bimodal structure gives excellent long – term hoop strength.
  • Resists slow and rapid crack growth effectively.
  • Maintains good hoop strength over long periods.
  • Ethylene – hexene copolymer for enhanced properties.

Applications:

1. Drinking water pipes: Guarantees the safe and continuous transport of drinking water, protecting it from contamination and ensuring system integrity.
2. Energy piping: Facilitates the stable conveyance of energy media like gas and oil, withstanding pressure and environmental challenges.
3. Highway drainage pipe: Efficiently drains water on highways, enduring vehicle loads and environmental stresses to safeguard road structures.