What Is HDPE JD-6107 and Its Applications in Cable and Industrial Use

HDPE JD-6107 is a high-density polyethylene (HDPE) compound designed for cable insulation, sheathing, and other industrial applications. Its formulation emphasizes mechanical strength, chemical resistance, and durability, making it ideal for outdoor, underground, and industrial cabling environments.

Composition and Properties

• Base Resin: HDPE (High-Density Polyethylene)

• Additives: Stabilizers, antioxidants, UV absorbers, and processing aids

• Processing Method: Optimized for extrusion, producing smooth, uniform cable jackets

HDPE JD-6107 exhibits high rigidity, excellent toughness, and resistance to environmental stress cracking (ESCR), providing long-term reliability for electrical and communication cables.

Key Features

• High Mechanical Strength: Excellent tensile and impact resistance

• Good Electrical Insulation: Low dielectric loss and stable performance

• UV and Weather Resistance: Suitable for outdoor and exposed installations

• Chemical Resistance: Withstands acids, alkalis, and common industrial chemicals

• Dimensional Stability: Maintains shape under stress and temperature variation

• Recyclable: Environmentally friendly and can be reused in secondary applications

Applications

• Power Cables: Sheathing for low- and medium-voltage underground cables

• Telecommunication Cables: Protective jackets for fiber optic and copper cables

• Industrial Cables: Mining, marine, and construction environments requiring high durability

• Conduit & Piping: Non-electrical industrial tubing and protective coverings

Advantages

• Superior mechanical performance for direct burial and outdoor cables

• Long service life due to UV and chemical resistance

• Smooth extrusion and consistent wall thickness for cable jackets

• Reliable protection of sensitive optical and electrical conductors

Limitations

• Less flexible than LDPE or LLDPE, harder to bend in tight spaces

• Higher processing temperature required compared to LDPE

• Not suitable for applications requiring very high elasticity

Technical Parameters (Typical)

• Density: 0.950–0.955 g/cm³

• Melt Flow Index (MFI): 0.3–1.0 g/10 min (190°C/2.16 kg)

• Tensile Strength: ≥28 MPa

• Elongation at Break: ≥600%

• Dielectric Strength: ≥30 kV/mm

• Environmental Stress Crack Resistance (ESCR): ≥500 hours

• UV Resistance: >2,000 hours without cracking

FAQs

Q1: What is HDPE JD-6107 mainly used for?
It is used for cable sheathing, insulation, and protective jackets in power, communication, and industrial applications.

Q2: Can it be used outdoors or underground?
Yes, its UV and chemical resistance makes it ideal for exposed or buried cables.

Q3: How does HDPE JD-6107 compare with LDPE JD-6116?
HDPE is stronger and more rigid, suitable for heavy-duty and outdoor applications, while LDPE is softer and easier to process.

Q4: Is it recyclable?
Yes, like other polyethylene materials, JD-6107 is fully recyclable.