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Low Smoke Zero Halogen Coaxial Cable Material by China Suppliers | Durable Factory Production with High Performance
Product Features
1. Low Smoke Combustion
This cable material produces less smoke in the event of a fire, which helps to improve the safety of personnel evacuation.
2. High Flame Retardant
With good flame retardant performance, can slow the spread of fire, reduce fire losses.
3. Low Toxicity
There are fewer harmful substances in the smoke produced, which is less harmful to human health.
4. High Temperature Resistance
Can maintain stable performance in high temperature environment, suitable for various industrial applications.
5. Weather Resistance
It has the ability to resist ultraviolet light and climate change, which extends the service life of the cable.
6. High Dielectric Property
It has good electrical insulation performance, which can effectively prevent short circuit or fault of wire and cable.
7. Environmental Protection
Does not contain harmful halogen compounds, helping to reduce the negative impact on the environment.
8. Anti-ultraviolet Attenuation
It has anti-ultraviolet attenuation characteristics to extend the service life of the cable.
Scope of Use
Cable and optical cable, coaxial cable, network cable, elevator cable, etc. The special materials used in other industries need to be communicated by telephone, such as power cord materials, electronic wire materials, injection molding products, automotive wire materials, casing materials, water pipes, audio wire materials, injection plastics, transparent materials, etc.
Test Items and Standards
Properties of halogen-free low smoke flame retardant thermoplastic polyolefin insulating materials and sheathing materials.
| No. | Inspection Item | Unit | Requirements | ||
|---|---|---|---|---|---|
| WDZ-Y-J70 | WDZ-Y-H70 | WDZ-Y-H90 | |||
| 1 | Tensile strength | MPa | ≥10.0 | ≥10.0 | ≥10.0 |
| 2 | Elongation at break | % | ≥160 | ≥160 | ≥160 |
| 3 | Air aging chamber | ||||
| Aging temperature | ℃ | 100±2 | 100±2 | 110±2 | |
| Aging time | h | 168 | 168 | 240 | |
| Maximum rate of change of tensile strength | % | ±25 | ±25 | ±25 | |
| Maximum rate of change of elongation at break | % | ±25 | ±25 | ±25 | |
| 4 | Thermal deformation | ||||
| Test temperature | ℃ | 90±2 | 90±2 | 90±2 | |
| Experimental result | % | ≤50 | ≤50 | ≤50 | |
| 5 | 20℃ volume resistivity | Ω·m | ≥1.0×10¹² | ≥1.0×10¹⁰ | ≥1.0×10¹⁰ |
| 6 | Volume resistivity at operating temperature | ||||
| Test temperature | ℃ | 70±1 | — | — | |
| Volume resistivity | Ω·m | ≥2.0×10⁸ | — | — | |
| 7 | Dielectric strength | MV/m | ≥20 | ≥18 | ≥18 |
| 8 | Heat shock test | ||||
| Test temperature | ℃ | 130±3 | 130±3 | 130±3 | |
| Test time | h | 1 | 1 | 1 | |
| Experimental result | — | No cracking | No cracking | No cracking | |
| 9 | Impact embrittlement temperature | ||||
| Test temperature | ℃ | -25 | -25 | -25 | |
| Experimental result | Number | ≤15/30 | ≤15/30 | ≤15/30 | |
| 10 | Ozone resistance test | ||||
| Test temperature | ℃ | — | 25±2 | 25±2 | |
| Experiment time | h | — | 24 | 24 | |
| Ozone concentration | ppm | — | 250~300 | 250~300 | |
| Experimental result | — | — | No cracking | No cracking | |
| 11 | Hot water immersion test | ||||
| Test temperature | ℃ | — | 70±2 | 70±2 | |
| Experiment time | h | — | 168 | 168 | |
| Maximum rate of change of tensile strength | % | — | ±30 | ±30 | |
| Maximum rate of change of elongation at break | % | — | ±35 | ±35 | |
| 12 | Oxygen index | % | ≥28 | ≥30 | ≥30 |
| 13 | Smoke density | ||||
| flameless | — | ≤350 | ≤350 | ≤350 | |
| flaming | — | ≤100 | ≤100 | ≤100 | |
| 14 | Combustion releases gas acidity | ||||
| HCI and HBr content | % | ≤0.5 | ≤0.5 | ≤0.5 | |
| HF content | % | ≤0.1 | ≤0.1 | ≤0.1 | |
| pH value | — | ≥4.3 | ≥4.3 | ≥4.3 | |
| Electric conductivity | μS/mm | ≤10 | ≤10 | ≤10 | |
| 15 | Material smoke toxicity hazards | According to the application requirements of the product, negotiated by the supply and demand parties. | |||
Certifications
Frequently Asked Questions
What are the main advantages of this cable material?
This material features low smoke combustion, high flame retardancy, low toxicity, high temperature resistance, and excellent environmental protection. It ensures maximum safety during fire hazards and longevity in various industrial environments.
What industries and applications is this material used for?
It is widely used in cables and optical cables, coaxial cables, network cables, and elevator cables. Additionally, special material formulas are available for power cords, automotive wires, casing materials, water pipes, and more.
Does the material contain harmful halogen compounds?
No, it is highly environmentally friendly and does not contain harmful halogen compounds. This helps reduce any negative impacts on the environment and ensures lower toxicity in case of smoke emission.
How does the material perform in high temperatures?
It offers excellent high-temperature resistance, maintaining stable performance even in extreme environments. Depending on the standard, it passes heat shock tests at 130±3°C and maintains integrity without cracking.
Can this material withstand outdoor weather and UV exposure?
Yes, it has strong weather resistance and anti-ultraviolet attenuation characteristics. These features protect the cable from climate changes and UV light, significantly extending its service life.