| About |
|---|
| AXELERON™ FO 8864 BK CPD is a high molecular weight, linear medium-density polyethylene black compound (“CPD”) developed for fiber optic and conventional metallic conductor cable jacketing applications. The compound has very good processability and provides a tough cable jacket. AXELERON™ FO 8864 BK CPD also provides excellent resistance to environmental stress cracking and to weathering and thermal-oxidative degradation. AXELERON™ FO 8864 BK CPD provides excellent low temperature optic signal attenuation performance in fiber optic cable jacketing applications. The compound combines reduced extrusion shrinkback stress with excellent tensile modulus properties. This minimizes the contractive forces exerted by the cable jacket on the optic cable core during temperature cycling. Specifications AXELERON™ FO 8864 BK CPD meets the following raw material specifications: ASTM D 1248: Type II, Class C, Category 4, Grades E9 and J4 Federal LP-390C: Type III, Class M, Grades 2, 3, Category 4 REA PE 39 and 89 (Raw Material Sections)&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | MDPE |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.941 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.70 | g/10min | ASTM D1238 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 10% non-ionic detergent, F0 | > 1000 | hr | ASTM D1693 |
| Carbon black content | 2.6 | % | ASTM D1603 |
| absorption coefficient | |||
| kAB/m | > 400 | ASTM D3349 | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | ASTM D638 | ||
| 1% secant, -40 ℃ | 1030 | MPa | |
| 1% secant, -20 ℃ | 793 | MPa | |
| 1% secant, 0 ℃ | 552 | MPa | |
| 1% secant, 20 ℃ | 310 | MPa | |
| 1% secant, 40 ℃ | 206 | MPa | |
| 1% secant, 60 ℃ | 124 | MPa | |
| tensile strength | 28.3 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 800 | % | ASTM D638 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | ASTM D746 | ||
| — | < -100 | ℃ | |
| — | -65.0 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD | ASTM D696 | ||
| -40℃ | 1.0E-4 | cm/cm/℃ | |
| -20℃ | 1.4E-4 | cm/cm/℃ | |
| 0℃ | 1.4E-4 | cm/cm/℃ | |
| 20℃ | 2.0E-4 | cm/cm/℃ | |
| 40℃ | 2.4E-4 | cm/cm/℃ | |
| 60℃ | 2.8E-4 | cm/cm/℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 20 | kV/mm | ASTM D149 |
| Dielectric constant | 2.50 | ASTM D1531 | |
| Dissipation factor | 3.0E-4 | ASTM D1531 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 232 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Reduced testing speed of 0.10 inch/min (2.5 mm/min) with an initial 1.50 inch (38mm) jaw separation. Modulus data will vary with testing speed. Unless otherwise noted, amples are tested in accordance with ASTM D 1248, “Polyethylene Plastics Molding and Extrusion Materials.” |
| 3. Type IV, 2.0 in/min |
| 4. Notched, F20 |
| 5. Notched, F50 |
| 6. COE data generated on Dupont 942 Thermomechanical Analyzer. |
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