Casico™ FR4820 by Borealis is an odorless, low smoke zero halogen (LSZH) flame retardant, polyethylene (PE) grade. It is designed for processing by PVC/PE extrusion. It contains inorganic filler and a novel char-forming additive. It shows cable downsizing. It is UV stabilized and suitable for coloring. It exhibits excellent processing, system aging compatibility, low water permeability and reduced toxic or corrosive gas emissions. Casico™ FR4820 is recommended for 70°C rated insulation for building wires (installation cables), flexible chords and power cables. It complies with EC Regulation 1907/2006, WEEE, RoHS and REACH.
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Casico™ FR4820 properties
Aging properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Change of Tensile Properties | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Change of Tensile Properties | 0.0 Visible After Login | Visible After Login | Visible After Login |
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Breakdown Voltage | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Dielectric Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volume Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Corrosivity of Combustion Fumes | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Limiting Oxygen Index (LOI) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Smoke Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Smoke Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Temperature Index | 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 |
| Flexural Modulus | 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 | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Cold Bend | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Cold Impact | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 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 |
| Pressure Test | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Absorption | 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 |
| Ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Casico™ FR4820 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Barrel - Zone 1 Temperature | Visible After Login | Visible After Login | |
| Barrel - Zone 2 Temperature | Visible After Login | Visible After Login | |
| Barrel - Zone 3 Temperature | Visible After Login | Visible After Login | |
| Barrel - Zone 4 Temperature | Visible After Login | Visible After Login | |
| Die Temperature | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |