HF-I 3301
Thermoplastic flame-retardant halogen-free composition for cable insulation.
Description
Description: A cable composition in a natural color, free of halogens, with low smoke emission.
Application: Recommended for use as insulation for power, telecommunications, and special cables.
TU 20.16.59-007-63982493-2020
Technical Specifications:
| Indicator name | Testing Results | Technical requirements | Test Methodology |
| Tensile strength before aging, MPa | 13,2 | ≥ 10,5 | GOST IEC 60811-501 |
| Elongation at break before aging, % | 185 | ≥ 150 | GOST IEC 60811-501 |
| Melt flow index (21.6 kg/160 °C) | 9,7 | 6÷16 | GOST 11645 (ГОСТ IEC 60811-511) |
| Oxygen index, % | 34 * | ≥ 33 | GOST 21793 |
| Density, g/cm³ | 1,51 | 1,45 ÷1,54 | GOST IEC 60811-606 |
| Moisture content, % | 0,11 | ≤ 0,2 | ASTM D 6980 |
| Shore Hardness D | 50 | > 42 | GOST 24621 (ISO 868:2003) |
| Volume resistivity at 20 °C | 3,8*1015 | >1014 | GOST 6433.2 |
- - based on the results of periodic testing
Recommended Temperature Profile, °C (±10 °C):
| Z1 | Z2 | Z3 | Z4 | Z5 | Clamp | Adapter | Head |
| 125 | 130 | 135 | 140 | 145 | 145 | 150 | 150 |
Maximum melt temperature: no more than 190 °C
Storage Conditions: The product is supplied in pellet form. It can be packaged in corrugated cardboard or soft containers such as big bags or 25 kg bags. Undamaged packaging ensures a shelf life of 24 months at a temperature not exceeding 30 °C and relative humidity of 40 ± 70%. Before processing, it is recommended to dry the composition at a temperature not exceeding 60 °C for 20-50 minutes. Regular periodic cleaning of the material feeding system is recommended.