Place of Origin:
shenzhen, Guangdong, China
Brand Name:
XingQi
Certification:
RoHS2.0/REACH
105℃ Irradiated Crosslinking Low-Smoke Halogen-Free Wire And Cable Material
Proudut introduaction
This product is a halogen-free flame retardant optical fiber cable material with a temperature resistance of 105°C and can be colored. Another product is manufactured with polyolefin as the base material, supplemented with inorganic flame retardants, antioxidants, lubricants and other additives, followed by mixing, compacting, plasticizing and granulating. The products are widely applied to the insulation and sheathing of optical fiber cables. They have passed environmental protection certification tests and meet the latest environmental protection requirements of halogen-free standards, RoHS and REACH.
The standard requirements and typical values of its physical properties,electrical properties and flame retardant properties are shown in the table
| NO. | Test Item | Units | Enterprise Standard | Typical value | Test Method |
| 1 | Densities | g/cm* | 1.45 | 1.42 | UL1581 |
| 2 | Tensile strengths | Mpa | 10.3 | 11.8 | UL1581 |
| 3 | Elongation at break | % | 150 | 220 | UL1581 |
| 4 | Aging properties | ℃ x h | 136*168 | 136*168 | UL1581 |
| 5 | Retention of tensile strength after aging | % | 80 | 95 | UL1581 |
| 6 | Retention of elongation at break after aging | % | 80 | 89 | U1581 |
| 7 | Embrittlement temperature | ℃ | <-40 | <-40 | GB/T5470 |
| 8 | Flame retardant grade | / | FT2 | FT2 | UL1581 |
| 9 | Volume resistivity at.20°C | Q.cm | 1.0*10^12 | 3.0*10^14 | GB/T1410 |
| 10 | Hardness | ShoreA | 90士3 | 90 | GB/T1410 |
Extrusion process
The Product can be processed on many existing cable manufacturing machines.For example, it can be
produced faster and better with a special screw for halogen-free materials with a compression ratio of less
than 2.0. Generally, we recommend the following processing conditions:
RecommendedEquipment : φ45~150SingleScrew Extruder
Extruder Aspect Ratio(L/D): 18-25
Filter/Mesh/Temperature Distribution: 40/80/40
|
Feeding section |
Conveying section |
Melting section |
Machine Head(mold) |
|
135℃ |
155℃ |
165℃ |
165℃~170℃ |
(Note: Duetodifferent equipment, the temperature of machine head can beadjusted accordingto the surface condition of the wire)
Remarks: Custom sizes are available upon customer request.
Send your inquiry directly to us