Halogen-Free Flame-Retardant Cable

APPLICATION SCENARIOS

1. Internal wiring of aerospace equipment to ensure safety and fire resistance  

2. Cable laying in public transportation systems such as subways and tunnels  

3. Safe wiring for power transmission in data centers and high-rise buildings  

4. Electrical equipment connections in petrochemical industry and high-risk environments

Product Description

This product is an EPDM (Ethylene Propylene Diene Monomer) material specifically designed for cable sheaths and insulation layers, copolymerized from ethylene, propylene, and a small amount of diene. It features superior weather resistance, electrical insulation, and stability over a wide temperature range, and is widely used in medium-low to high voltage cable systems. It is particularly suitable for cable protection needs in harsh environments such as outdoor laying, overhead cables, wind power, rail transit, new energy, and other demanding scenarios.

PRODUCT FUNCTION

Excellent weather resistance: Resistant to UV and ozone aging for ≥1500 hours, suitable for high-altitude and high-UV radiation working conditions;  

Superior electrical insulation: Volume resistivity ＞10¹⁵ Ω·cm, dielectric strength ≥20kV/mm (for ≤138kV class);  

Flame-retardant and moisture-proof: Complies with UL94 V-0 rating, water absorption rate ＜0.5%, with no degradation in humid/chemical environments;  

High and low temperature resistance: Long-term operating temperature ranges from -55℃ to 150℃, with short-term resistance to 250℃ thermal shock;  

Stable mechanical properties: Tear strength ≥15kN/m, bending radius ≤6 times the cable diameter, ensuring construction safety and laying flexibility.

PERFORMANCE INDEX

Base material: EPDM (Ethylene Propylene Diene Monomer)  

Weather resistance: ≥1500h (UV/ozone corrosion resistance)  

Operating temperature: -55℃~150℃ (long-term) / 250℃ (short-term)  

Electrical insulation: Volume resistivity ＞10¹⁵Ω·cm  

Dielectric strength: ≥20kV/mm (≤138kV in medium-low voltage environments)  

Mechanical strength: Tear resistance ≥15kN/m; Bending radius ≤6×cable diameter  

Flame retardant rating: UL94 V-0 certified  

Moisture resistance: Water absorption rate ＜0.5%

APPLICATION AREA

Medium-low and high voltage cable sheaths: Insulation and outer sheath materials for ≤138kV class cables  

New energy field: Cable sheaths for wind power and photovoltaic systems, ensuring stable operation in UV-resistant and humid-heat environments  

Rail transit/subway projects: Meeting requirements for weather resistance, flame retardancy and long-life safety  

Heavy industry and outdoor power grids: Adapting to environments with acid rain, salt spray and chemical corrosion  

Marine and port cables: Moisture-proof, mildew-proof and corrosion-resistant, enhancing laying and operation reliability

Halogen-Free Flame-Retardant Cable

The Halogen-Free Flame-Retardant Cable is an advanced wiring solution designed to provide reliable electrical performance while ensuring safety and environmental compliance. Unlike conventional cables that contain halogen-based materials such as chlorine or bromine, these cables are made from eco-friendly, halogen-free compounds. This minimizes toxic smoke and corrosive gas emissions in case of fire, making them ideal for residential, commercial, and industrial installations.

These cables are engineered to resist high temperatures, mechanical stress, and electrical overloads. The halogen-free flame-retardant insulation ensures that the cable continues to operate safely under extreme conditions, providing consistent electrical conductivity and protecting sensitive devices from potential hazards. Their robust construction also enhances durability, reducing the risk of cracking, abrasion, or insulation degradation over time.

The Halogen-Free Flame-Retardant Cable is widely used in industrial automation, construction, power distribution, telecommunications, and transportation systems. Its flame-retardant properties make it suitable for environments where fire safety is critical, such as public buildings, data centers, hospitals, and transportation networks. Additionally, the low-smoke emission characteristic improves visibility during emergencies, aiding evacuation and reducing health risks from inhalation of toxic fumes.

Compliance with global standards such as UL, IEC, RoHS, and REACH ensures that these cables meet rigorous safety, performance, and environmental requirements. The halogen-free composition contributes to sustainability efforts, making these cables suitable for projects that prioritize green building certifications and environmentally responsible installations.

In summary, the Halogen-Free Flame-Retardant Cable combines superior electrical performance, fire safety, and environmental protection. Its durable insulation, high temperature resistance, and low-smoke emission make it a reliable and safe choice for modern electrical systems, industrial installations, and high-risk applications.

Halogen-Free Flame-Retardant Cable

The Halogen-Free Flame-Retardant Cable is a high-performance electrical cable designed to offer both safety and environmental advantages. Made from halogen-free polymers, it provides excellent flame-retardant performance while significantly reducing smoke and toxic gas emissions during combustion. This makes it suitable for applications in commercial buildings, industrial plants, transportation, and critical infrastructure where fire safety and environmental compliance are essential.

These cables feature a robust insulation layer that resists high temperatures, mechanical wear, and chemical exposure. Their halogen-free flame-retardant design ensures that even in the event of fire, the cable will not propagate flames or release corrosive gases, protecting both equipment and human life. The construction also maintains excellent electrical conductivity, minimizing power loss and ensuring reliable signal transmission for a wide range of applications.

The Halogen-Free Flame-Retardant Cable is particularly suitable for power distribution networks, industrial automation systems, telecommunication wiring, and transportation vehicles. The combination of halogen-free materials and flame-retardant properties ensures compliance with global safety standards such as UL, IEC, RoHS, and REACH. In addition, low smoke emission improves visibility during fire incidents, making evacuation safer and more manageable.

Beyond safety, the cable’s environmental benefits are significant. The halogen-free composition reduces harmful emissions and contributes to sustainable building practices, meeting the requirements of green construction projects. The cable’s durability, chemical resistance, and temperature tolerance make it a reliable choice for harsh operating conditions and long-term installations.

In conclusion, the Halogen-Free Flame-Retardant Cable delivers a perfect balance of safety, durability, and environmental compliance. Its advanced insulation, flame-retardant performance, and low-smoke emission make it a top choice for industries and projects that require safe, reliable, and eco-friendly electrical solutions.