Flexible Fire-proof Cable (Rated Voltage 0.6/1kV)

Technical Standards
To ensure survivability under rigorous conditions involving direct flame, mechanical impact, and water spray, this product strictly complies with multiple domestic and international authoritative standards:
*   Enterprise and Industry Access: Manufactured according to specialized enterprise standard Q/320282 GAD085.
*   Fire Resistance Integrity: Meets the testing requirements for maintaining circuit integrity under flame conditions as specified in national standards GB/T 12706.1 and GB/T 19216.21.
*   International Recognition: Successfully passed the British standard BS 6387 (*Performance requirements for cables required to maintain circuit integrity under fire conditions*). This certification covers comprehensive assessments for fire resistance (C), fire with water (W), and fire with mechanical shock (Z).

Material Structure and Performance Advantages
The exceptional performance of this cable is derived from its precise structural layers and the application of high-performance materials:
1.  High-Conductivity Carrier: The conductor uses high-purity electrical copper, ensuring low-loss power transmission.
2.  Core Mineral Insulation: The interior is filled with high-performance composite mineral insulation material, which does not support combustion or melt at high temperatures, maintaining stable electrical performance over extended periods.
3.  Flexible Protective Layer: Depending on the specific application and model (such as BTTRZ, BTLY, BBTRZ, etc.), the cable can be equipped with a copper sheath or a low-smoke zero-halogen (LSZH) polyolefin sheath. These provide mechanical protection while ensuring environmental friendliness. The materials offer high light transmittance during combustion, creating favorable conditions for fire evacuation.
4.  Anti-aging and Anti-corrosion: The integrated structure possesses excellent resistance to aging and corrosion, significantly extending the service life even in high-load environments.

Technical Characteristics and Installation Specifications
*   Thermal Tolerance: The maximum continuous operating temperature of the conductor is rated at 90°C.
*   Environmental Adaptability: The cable can withstand installation environments as low as -20°C (with a recommended construction temperature of no less than 0°C) and maintains stable physical properties in extreme climates.
*   Installation Flexibility: 
*   For models equipped with a copper sheath, the allowable bending radius is not less than 20 times the cable's outer diameter.
*   For flexible models without a copper sheath, the bending radius can be reduced to 15 times the outer diameter, greatly simplifying wiring in confined spaces and complex corners.

Core Application Scenarios
Due to its superior fire-safety rating and reliability, this product is widely deployed in core buildings and infrastructure requiring strict power continuity:
*   Life Support Systems: Ideal for fire linkage control systems, emergency lighting, and automatic sprinkler circuits in high-rise buildings, hospitals, and shopping malls.
*   Densely Populated Areas: Critical for subways, airports, tunnels, and large exhibition centers where evacuation is challenging.
*   Critical Infrastructure: Suitable for specialized conditions in petrochemical industries, metallurgy, and high-demand environments like data centers and libraries that require strict halogen-free and non-toxic safety standards.

Q: In which fields are your company's products applied?

A: The products cover multiple fields including electric power, new energy, transportation, communications, and engineering. Custom Flexible Fire-proof Cable (Rated Voltage 0.6/1kV). The company has also continuously passed the qualification verification for power cables and conductors of the State Grid Corporation of China for many years.

Q: What is your company's production capacity?

A: Guanghuan Cable currently has a standardized production base and has built a full-chain industrial system covering R&D, production, and testing. Flexible Fire-proof Cable (Rated Voltage 0.6/1kV) Manufacturer in China. It occupies an area of over 100,000 square meters with a building area of more than 45,000 square meters. The company owns over 70 advanced production and testing equipment lines, employs more than 140 staff, and achieves an annual output value exceeding 3 billion RMB.

Q: Has the company obtained relevant quality system certifications?

A: Yes. The company has obtained ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System, and GB/T23331 Energy Management System certifications. It has also obtained the national compulsory CCC certification and the National Industrial Production License.

Q: What green and environmental certifications or initiatives does the company have?

A: The company has established an Environmental Management System, Energy Management System, Green Management System, and Social Responsibility Management System. As Flexible Fire-proof Cable (Rated Voltage 0.6/1kV) Factory in China, it has completed product carbon footprint certification and obtained certifications such as "Green Manufacturing Enterprise," "China Energy-Saving and Environmental Protection Product," and "Carbon Neutrality Commitment Demonstration Unit."

Q: Does the company focus on technological innovation? What recent patent achievements have there been?

A: The company actively implements the strategy of "revitalizing the enterprise through science and technology" and continuously increases R&D investment. As of 2026, it has disclosed 45 patents, including an important patent for "a halogen-free flame-retardant environmentally friendly cable and its preparation method."

Q: Does the company have sales and service networks across the country?

A: Yes. The company has set up sales outlets or offices in many major cities across China, such as Nanjing, Shanghai, Beijing, Guangzhou, Shenzhen, and Inner Mongolia, responsible for marketing and product after-sales service.