HF-B 4201
Thermoplastic flame-retardant halogen-free composition for filling the interstitial space of cables.
Description
Description: cable composition in natural or light gray color, halogen-free with low smoke emission.
Application: for filling the interstitial space of cables.
Technical Specifications
| Parameter Name | Typical Results | Technical Requirements | Testing Method |
| Tensile strength before aging, MPa | 9,1 | ≥ 6,0 | GOST IEC 60811-501-2015 |
| Elongation at break before aging, % | 115 | ≥ 110 | GOST IEC 60811-501-2015 |
| Melt flow rate (2.16 kg / 160 °C) | 7,5 | 6 ÷ 16 | GOST 11645 (ГОСТ IEC 60811-511-2015) |
| Oxygen index, % | 44 | ≥ 42 | GOST 21793 |
| Density, g/cm³ | 1,57 | 1,54 ÷ 1,60 | GOST IEC 60811-606-2017 |
| Moisture content, % | 0,08 | ≤ 0,2 | ASTM D6980 |
| Volume resistivity at 20 °C | 5*1014 | > 1010 | GOST 6433.2 |
| Shore hardness (D) | 45 | > 42 | GOST 24621 (ISO 868:2003) |
Recommended Temperature Profile, °C (±10 °C)*:
| Z1 | Z2 | Z3 | Z4 | Z5 | Clamp | Adapter | Head |
| 125 | 130 | 135 | 140 | 145 | 150 | 150 | 150 |
The product is supplied in pellet form. It can be packed in corrugated cardboard octabins, bulk containers (big bags), or 25 kg bags. The immediate packaging should be stored for up to 6 months at a temperature not exceeding 30 °C and a relative humidity of 40 - 70%. Before processing, it is recommended to dry at a temperature not exceeding 70 °C for 20-30 minutes. Regular periodic cleaning of the material feeding systems is recommended.
Date of update: 2023.