HF-S 3601 Formula "V"
Thermoplastic Flame Retardant Halogen-Free Compound for Cable Sheathing
Description
Description: A halogen-free cable compound, available in natural or black color, characterized by low smoke emission.
Application: Recommended for use in the sheathing of power, telecommunication, and special cables, including conditions of low temperatures (down to minus 60 °C – suitable for Arctic operations).
Technical Specifications
| Parameter Name | Test Results | Technical Requirements | Test Methodology |
| Tensile Strength Before Aging, MPa | 12,4 | > 10,5 | GOST IEC 60811-501 |
| Elongation at Break Before Aging, % | 225 | > 150 | GOST IEC 60811-501 |
| Melt Flow Index, (21.6 kg/160 °C) | 8 | 6÷17 | GOST 11645 (ГОСТ IEC 60811-511) |
| Oxygen Index, OI | 37 * | ≥ 36 | GOST 21793 |
| Density, g/cm³ | 1,47 | 1,46÷1,54 | GOST IEC 60811-606 |
| Moisture Content, % | 0,10 | ≤ 0,2 | ASTM D 6980 |
| Shore D Hardness | 49 | > 48 | GOST 24621 (ISO 868:2003) |
| Volume Resistivity at 20 °C | 4*1015 | >1013 | GOST 6433.2 |
- - as per periodic test results
Recommended Temperature Profile, °C (±10°C):
| Z1 | Z2 | Z3 | Z4 | Z5 | Clamp | Adapter | Head |
| 130 | 135 | 140 | 145 | 150 | 150 | 155 | 155 |
Maximum melt temperature: not more than 190 °C (provided the moisture content of the compound does not exceed 0.2%. In case of an excess, a drying procedure is mandatory).
The product is supplied in granular form. It can be packed in corrugated boxes, soft containers like "big bags," or 25 kg bags. Undamaged packaging ensures the material's preservation for six months if stored in areas with temperatures not exceeding 30 °C and relative air humidity of 40 – 70%. Before processing, it is recommended to heat the compound at a temperature not exceeding 60 °C for 20-50 minutes. Regular cleaning of the material feeding system is advisable.
Date of Update: December 2022.