These compounds are silane cross-linkable halogen-free flame retardant insulation compound for wire & cable. It doesn’t emit toxic gases as well as halogen components and show excellent low smoke property. These compounds are suitable for use in shipboard insulation cable and wire & cable.
IEC 60092-351 type HF XLPE ( SHF-2 )
INSULATION T3
| Item | Test method | Unit | Spec. | Result | Remark | |
|---|---|---|---|---|---|---|
| Appearance | See | Pass | ||||
| Specific gravity | ASTM D 792 | g/㎤ | 1.41±0.02 | 1.413 | ||
| O.I | ASTM D 2863 | % | 30↑ | 34.0 | ||
| Tensile strength | IEC 60811-501 | kgf/㎟ | 1.02↑ | 1.41 | ||
| elongation | IEC 60811-501 | % | 125↑ | 175 | ||
| After Aging | T.S | IEC 60811-401 | % | ±30 | 15 | 135℃*168hr |
| E.L | % | ±30 | -8 | 135℃*168hr | ||
| Hot Pressure Test | IEC 60811-508 | % | 50↓ | 20 | 100℃ | |
| Cold Bending | IEC 60811-504 | - | No Crack | No Crack | -15℃ | |
| HOT-SET | Hot | IEC 60811-507 | % | 100↓ | 65 | 200℃/15min, 20N/cm |
| Set | % | 25↓ | 10 | 200℃/15min, 20N/cm | ||
| Volume Resistivity | ASTM D 257 | Ω㎝ | 5.0E+14 | |||
| HCI Gas | IEC 60754-1 | % | 0.5↓ | N.D | ||
| Smoke Density (Transmittance) | IEC 61034-2 | % | 60↑ | 70 | ||
| pH | IEC 60754-2 | - | 4.3↑ | 6.5 | ||
| Conduntivity | IEC 60754-2 | ㎛/㎜ | 10↓ | 4 | ||
| Fluorine Content | IEC 60684-2 | % | 0.1↓ | N.D | ||
It must be added with Catalyst (CAT-01) masterbatch to accelerate curing. Catalyst dosage is 5 wt% and blending must be done just before using.
It is recommended that this product can be extruded on any conventional extruder equipped with a PE/PVC, 3 stage or barrier type screw having an L/D ration of 24:1 and a compression ratio of 2~3:1.
Prior to processing, we recommend that this product is dried at 50℃ during 3 hours to remove moisture.
It is sensible to moisture. Open bags must be used within 4 hours.
| C1 | C2 | C3 | Neck | Head | Die |
|---|---|---|---|---|---|
| 140 | 170 | 180 | 190 | 190 | 190 |
Should be stored under the following conditions. Room temperature 10~30℃ Closed and unteared bags Avoid direct exposure to sunlight and weathering
Maximum storage period in dry and clean place is 6 months unopened and in original packaging.
To ensure health and safety, Material Safety Data Sheets (MSDS) are available on request.
Immersion in water, 95℃ X 1hrs (for 0.8 mm wall thickness).
The curing time depends on insulation thickness or weather condition.