HDPE
HDPE, or high-density polyethylene, is a colorless and odorless thermoplastic made from polyethylene. It is known for its high strength-to-density ratio and serves as a key raw material in the manufacturing and processing industries. There is a significant demand for HDPE in various applications, from safe food storage containers to high-quality fuel tankers.
HDPE is produced from petroleum or semi-crystalline polyethylene through a high-intensity process called cracking. This process generates ethylene gas, which is then converted into a robust and highly resistant polymer under controlled conditions. The resulting polymer is processed through tiny holes and gradually cut to form what are known as HDPE granules. There are different grades of HDPE available in the market, categorized based on their properties and industry-specific requirements. Commonly used HDPE grades include Polystone, among others.
High-density polyethylene is often favored over traditional raw materials such as steel, glass, or even PVC tubes due to its safety and cost-effectiveness. Research has indicated that recycling HDPE products requires less energy and is more economical than conventional recycling methods used in the industry.
Technical Specifications
Property
Value Range
Density
0.910 � 0.940 g/cm�
Melting Point
~105 � 115�C
Tensile Strength
10 � 25 MPa
Elongation at Break
>400%
Water Absorption
0.01%
Chemical Resistance
Excellent
Note: Values vary by grade. Contact us for custom specifications.
- High flexibility and durability
- Excellent strength-to-density ratio
- Resistance to high temperatures
- Resistance to chemicals and corrosion
- Zero leak rate
- Recyclability and eco-friendliness
