HF-S 3601 Formula "CR"
Thermoplastic flame-retardant halogen-free compound for cable sheaths, resistant to cracking
Description
Description: Black cable compound, UV-resistant, halogen-free, with low smoke emission, resistant to cracking under heat conditions.
Application: Recommended for use as a sheath for large cross-section power cables with armor.
Permissible operating temperatures: not below -60°C, installation - not below -35°C.
Technical Characteristics
| Indicator Name | Test Result | Technical Requirements | Test Method |
| Tensile strength, MPa | 11,5 | > 10,5 | GOST IEC 60811-501 |
| Elongation at break during aging, % | 255 | > 150 | GOST IEC 60811-501 |
| Melt flow index, (21.6 kg/160 °C) | 6,2 | 6÷17 | GOST 11645 (GOST IEC 60811-511) |
| Oxygen index, OI | 37 | ≥ 36 | GOST 21793 |
| Density, g/cm³ | 1,48 | 1,46 ÷1,54 | ГОСТ IEC 60811-606 |
| Halogen content, % | 0,13 | ≤ 0,2 | ASTM D 6980 |
| Shore D hardness | 49 | > 48 | GOST 24621 (ISO 868:2003) |
| Volume resistivity at 20°C | 8*1014 | >1013 | GOST 6433.2 |
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Sunlight resistance:
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GOST 20.57.406 (метод 211-1) |
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Aging in atmosphere for 7 days (168 hours) at 100°C
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GOST IEC 60811-401-2015 |
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Gas corrosion activity indicators
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GOST IEC 60754-1 IEC 60754-2 IEC 60754-2 |
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Maximum optical density of smoke Dmax
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GOST 24632 |
Recommended temperature profile, °C (±10°C):
| Z1 | Z2 | Z3 | Z4 | Z5 | Nozzle | Adapter | Head |
| 130 | 135 | 140 | 145 | 150 | 150 | 155 | 155 |
Maximum melt temperature: no more than 190°C (provided the compound moisture content does not exceed 0.2%. Drying procedure is mandatory if exceeded).
The product is supplied in the form of granules. It can be packaged in airtight octabins, soft containers like big bags. Undamaged packaging ensures material preservation for 12 months when stored at temperatures not exceeding 30°C.
Big bag. Undamaged packaging ensures the preservation of the material for 12 months when stored at a temperature not exceeding 30°C.