HDPE Material Plastic Part

HDPE

Price

$$$$$

Strength

High strength-to-density ratio, excellent chemical resistance, low moisture absorption, and good impact resistance.

Weakness

Vulnerability to stress cracking under certain conditions, limited resistance to high temperatures, and poor resistance to UV radiation.

Common Application

Packaging containers, pipes for water and gas distribution, geomembranes for environmental containment, toys, bottles, and household goods.

Properties at a Glance

*Pease note: The following material properties are for reference only. Actual values may vary depending on the selected material brand.
Property Metric English
Density 0.941-0.965 g/cm³ 58.8-60.3 lb/ft³
Shore Hardness D 60-70 60-70
Min Temp. Air -70°C -94°F
Max Temp. Air 100~120 °C 212~248°F
Flammabilitiy, UL94 HB HB
Elongation at Break 500-700% 500-700%

Chemical Properties

  • High resistance to acids, bases, and solvents.
  • Inertness to most chemical reagents.
  • Minimal reactivity with other substances

Get Custom HDPE Parts with Zhongde

Yes, HDPE is recyclable. It is one of the most widely recycled plastics globally due to its high demand and versatile applications in various industries.
HDPE is often preferred for food packaging because it is inert and does not react with food substances, ensuring the safety and integrity of the packaged products. Its resistance to chemicals and moisture also helps in preserving the quality of food items.
HDPE (High-Density Polyethylene) is stronger and more rigid than LDPE (Low-Density Polyethylene) due to its denser structure. However, UHMWPE (Ultra-High-Molecular-Weight Polyethylene) surpasses both in wear resistance and toughness, making it ideal for demanding applications. While HDPE is versatile and cost-effective, UHMWPE offers superior durability in specialized uses.