Element O-04 is a composite material for high-speed application of sheathing to optical cables and communication cables, produced according to TU 20.16.10–001-88028259-2024. Designed for high-speed extrusion up to 2000 m/min.
Element O-04 composite material is designed for applying insulation, sheaths and protective covers to cables by extrusion. Natural color composition.
Element O-04 is specially developed and tested on optical cables and communication cables. It is characterized by excellent resistance to thermal-oxidative and photo-oxidative aging, easy to process and apply. Analogue of the NE 4872 brand.
| Indicator name | Units of measurement | Standard | Test results | Test method | |
| 1 | Density | g/cm3, not less than | 0.950-0.960 | 0.956 | GOST 15139 |
| 2 | Melt flow index | g/10 min, at a load of 2.16 kg | 0.7-1.5 | 1.2 | GOST 11645 |
| 3 | Melt flow index spread | %, not more than | 10 | 7 | GOST 16336 |
| 4 | Mass fraction of volatile substances | %, not more than | 0.1 | 0.02 | GOST 26359 |
| 5 | Stress cracking resistance | h, not less than | 500 | complies | GOST 13518 |
| 6 | Tensile yield strength. | MPa, not less than | 19 | 21.2 | GOST 11262 |
| 7 | Tensile strength | MPa, not less than | 21 | 22.3 | GOST 11262 |
| 8 | Relative elongation at break | %, not less than | 600 | 800 | GOST 11262 |
| 9 | Dielectric loss tangent at 106 Hz | not more than | 2×10-4 | 1×10-4 | GOST 22372 |
| 10 | Hardness according to SHOR D | conventional units | 60 | 62 | GOST 24621 |
| 11 | Electric strength (with a sample thickness of 1 mm) at alternating voltage, frequency 50 Hz, kV/mm, | not less than | 35 | 40 | GOST 6433.3 |
| Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 | Clamp | Head 1 | Head 2 |
| 170 | 180 | 190 | 200 | 210 | 220 | 220 | 220 |
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 8 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.
Перейти в чат
Get advice from a competent technologist of our company on all questions of interest to you.
