Plastic Material-HDPE
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Introduction of HDPE
High-Density Polyethylene (HDPE) is a versatile thermoplastic polymer known for its strength, durability, and wide range of applications. HDPE belongs to the polyethylene family of polymers and is characterized by its high density and linear molecular structure. It is produced through the polymerization of ethylene monomers with controlled branching to create a strong and rigid material.
HDPE Information
Process: Injection Molding, Insert Molding, Overmolding, CNC Machining, 3D Printing
Colors: custom-colors
Tolerance:+/-0.1mm
Price: mid-range cost material
Application: pipes, containers, bottles, toys, automotive components, agricultural products, etc.
Recommended Wall Thickness: 2mm-6mm
HLDPE Properties
HDPE stands for High-Density Polyethylene. It’s a versatile thermoplastic polymer known for its strength, durability, and wide range of applications.
Property | Value |
Density (g/cm³) | 0.94- 0.97 |
Shrinkage Rate (%) | 1.5 – 2.5 |
Pockwell Hardness | R50 – R65 |
Tensile Strength at Yield (MPa) | 20 – 37 |
Elongation at Break (%) | 600 – 1200 |
Flexural Modulus (GPa) | 0.80 – 1.5 |
Flexural Strength (MPa) | 20 – 40 |
Drying Temperature (°C) | 80 – 90 |
Drying Time (hrs) | 2 – 4 |
Melt Temperature (°C) | 120 – 180 |
Mold Temperature (°C) | 20 – 60 |
FAQ About HDPE Plastic Material
Yes, High-Density Polyethylene (HDPE) plastics are generally considered to be BPA (Bisphenol A) free.
HDPE has a relatively low melting point compared to some other plastics. While it can handle moderate temperatures, it’s not suitable for very high-temperature applications.
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