Cogegum® GFR/340HP by Padanaplast is a crosslinkable halogen-free flame retardant polyolefin (XLPO-HFFR) resin. It is an insulating silane grafted compound. Shows resistance to alkali, acids & drilling mud, chemical resistance, heat resistance, weatherability and hot deformation resistance. Exhibits low smoke emission, low toxicity and self-extinguishing properties without halogenidric acids evolution, toxic and corrosive gas emission. Designed for processing by extrusion and compression molding. Cogegum® GFR/340HP by Solvay is used in wire & cable applications such as cable jacketing & sheathing, low voltage insulation, PV solar cable (according to TUV and UL standards) and railway, shipboard & naval cable. It is a special grade for EI5 application, building wire H07Z, BS7211 & fire survivor cable. Complies with RoHS regulations.
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Cogegum® GFR/340HP properties
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 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 |
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Calorific Potential - Upper (gross) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Halogenidric Acid Emissions | 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 |
| Temperature Index (Burning) | 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 |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Electrical Conductivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 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 |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Hot Air Shrinkage | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hot Pressure Test | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hot Pressure Test | 0.0 Visible After Login | Visible After Login | Visible After Login |
Cogegum® GFR/340HP Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Collar Temperature | Visible After Login | Visible After Login | |
| Compression ratio | Visible After Login | Visible After Login | |
| Cylinder Temperature (Zone 1) | Visible After Login | Visible After Login | |
| Cylinder Temperature (Zone 2) | Visible After Login | Visible After Login | |
| Cylinder Temperature (Zone 3) | Visible After Login | Visible After Login | |
| Cylinder Temperature (Zone 4) | 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 | |