Element W-01 is a composite material based on low-pressure polyethylene and linear polyethylene for optical and power cables, manufactured according to TU 20.16.10–001-88028259-2024
Element W-01 composite material is designed for applying insulation, sheaths and protective covers to cables by extrusion. Black composition.
Element W-01 is specially developed and tested on power, optical and LAN cables. It is characterized by excellent resistance to thermal-oxidative and photo-oxidative aging, easy to process and apply.
|
Name of the indicator |
Units of measurement | Standard | Test results | Test method | |
| 1 | Density | g/cm3, not less than | 0.940-0.960 | 0.953 | GOST 15139 |
| 2 | Melt flow index | g/10 min, at a load of 2.16 kg | 0.60-0.90 | 0.77 | GOST 11645 |
| 3 | Melt flow index spread | %, no more than | 8 | 5 | GOST 16336 |
| 4 | Mass fraction of volatile substances | % | 0.07 | 0.06 | GOST 26359 |
| 5 | Resistance to stress cracking | h, not less than | 2000 | complies with | GOST 13518 |
| 6 | Tensile yield strength. | MPa, not less than | 20 | 21.6 | GOST 11262 |
| 7 | Tensile strength | MPa, not less than | 22 | 23.4 | GOST 11262 |
| 9 | Relative elongation at break* | %, not less than | 800 | 1300 | GOST 11262 |
| 10 | Shore hardness D | units, not less than | 55 | 60 | GOST 24621 |
| 11 | Color | black | black |
| Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 | Clamp | Head 1 | Head 2 |
| 160 | 170 | 180 | 190 | 200 | 200 | 210 | 210 |
The composition is packed in laminated polypropylene or polyethylene bags of 25±0.2 kg, the material can also be packed in a big bag with a polyethylene liner of 1000 kg.
The guaranteed shelf life is 5 years from the date of manufacture, provided that the product is stored in closed areas, excluding direct sunlight, at a distance of at least 1 m from heating devices.
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