JAC05 is a specially formulated HDPE compound used for the sheathing and insulation of power and communication cables.
The compound ensures outstanding weathering resistance, UV stability, termite protection, and mechanical strength under outdoor exposure.
Complies with ASTM D1248 Type III, Class C, Cat.5, Grade J5, IEC 60502 ST7, IEC 60840 ST7, IEC 60708 standards.
Key Features
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Excellent UV resistance (2.5% carbon black)
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Termite and oil resistance (UL 1072 Type I & II)
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Superior ESCR (Environmental Stress Crack Resistance > 5000 h)
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Low water permeability and weather stability
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High mechanical strength and flexibility
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Excellent surface finish during extrusion
Technical Specifications
| Property | Typical Value | Test Method |
|---|---|---|
| Density | 0.945 ± 0.005 g/cm³ | ASTM D792 |
| Melt Flow Index (190 °C / 2.16 kg) | 0.29 ± 0.03 g/10 min | ASTM D1238 |
| Carbon Black Content | 2.5 % | ASTM D1603 |
| Tensile Strength | ≥ 25 N/mm² | ASTM D638 / IEC 60811-1-1 |
| Elongation at Break | ≥ 700 % | ASTM D638 / IEC 60811-1-1 |
| Elongation after Ageing (14 days / 110 °C) | ≥ 500 % | ASTM D638 |
| O.I.T. (Oxidation Induction Time @ 200 °C) | ≥ 30 min | ASTM D3895 |
| ESCR (Condition B, 50 °C, 10% Igepal) | > 5000 h | ASTM D1693 |
| Hardness | 57 ± 1 Shore D | ASTM D2240 |
| Oil Immersion (70 °C, 4 h) Δ Tensile / Δ Elong. | < 20 % / < 40 % | ASTM D2633 |
| Carbon Black Dispersion | ≤ 2.5 | ISO 18553 |
| Hot Pressure Test (110 °C) | < 50 % | IEC 60811-3-1 |
| Volume Resistivity | ≥ 10¹⁶ Ω·cm | IEC 60093 |
| Dielectric Strength (2 mm) | No breakdown @ 10 kV/mm | IEC 60243 |
Processing Guidelines
Recommended Extrusion Temperatures (°C):
Zone 1 – 140–160 | Zone 2 – 150–170 | Zone 3 – 160–180 | Zone 4 – 170–190 | Head – 200–210 | Die – 210–220
Provides excellent surface quality; adjust temperatures according to extruder design.
Applications
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Outer jacketing and insulation of power & communication cables
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Outdoor cable systems requiring UV & oil resistance
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Underground and termite-prone environments
Packaging & Safety
Supplied in 25 kg PP laminated bags (pellet form).
Store below 30 °C, away from sunlight and moisture.
Classified as non-hazardous material.
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