ALCUDIA® C220N by Repsol is a high molecular weight, high density polyethylene black compound. Contains well dispersed carbon black and antioxidant in order to ensure UV radiation resistance and thermal ageing respectively. Offers excellent heat and chemical resistance as well as good impact strength. The outstanding feature of this product is its mechanical properties, excellent outdoor weather resistance and very good processability combined with very low shrinkage and high resistance to cracking. ALCUDIA® C220N by Repsol is designed for black jacketing of power and telecommunication (optical fiber) cables. Complies with ISO 1872 PE KHC 40/45 D003/006; ASTM D 1248 III, C4, Grade J5; VDE 0207 Teil3 2YM1, REACH and European regulations.
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Compliance
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ALCUDIA® C220N properties
Aging properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Retention of mechanical properties after ageing 110°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Dielectric Constant | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Dissipation Factor | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore D | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Carbon Black Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Environmental Stress Cracking Resistance (ESCR) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Oxidation Induction Time | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Brittleness Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
ALCUDIA® C220N Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melt Temperature | Visible After Login | Visible After Login | |
| Screw L/D Ratio | Visible After Login | Visible After Login | |

