Polidan® EC/MD by Padanaplast is a crosslinkable polyethylene (XLPE) resin. It consists of a silane pregrafted base compound (Siloplas® method) to be used with catalyst masterbatch. It possesses medium density, low toxicity and high electrical & insulation properties. This grade is curable by exposure to ambient moisture and is potable water approved. It can withstand high or low working temperatures and possesses hydrolysis resistance. It is designed for processing by extrusion. Polidan® EC/MD is used in wire & cable applications such as low and medium voltage power cable insulation. It complies with RoHS regulations.
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Compliance
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Polidan® EC/MD properties
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Dielectric Constant | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Dielectric Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Dissipation Factor | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Insulation Resistance Constant | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Insulation Resistance Constant | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volume Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volume Resistivity | 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 |
| Hardness, Shore D | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 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 |
| 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 |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Polidan® EC/MD Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Barrel Temperature (Zone 1) | Visible After Login | Visible After Login | |
| Barrel Temperature (Zone 2) | Visible After Login | Visible After Login | |
| Barrel Temperature (Zone 3) | Visible After Login | Visible After Login | |
| Barrel Temperature (Zone 4) | Visible After Login | Visible After Login | |
| Collar Temperature | Visible After Login | Visible After Login | |
| Die Temperature | Visible After Login | Visible After Login | |
| Head Temperature | Visible After Login | Visible After Login | |
| L/D Ratio | Visible After Login | Visible After Login | |
| Pre-Drying Temperature | Visible After Login | Visible After Login | |
| Pre-drying Time | Visible After Login | Visible After Login | |