Pure Copper Tape Cu-FRHC NF A51-102 French Standard Foil for Grounding and Cable Wrapping

Pure copper tape has been a key material across electrical and industrial applications, and one specification that stands out is Cu-FRHC NF A51-102, a French standard copper foil designed with high conductivity and durability. At DLX, we specialize in producing and supplying copper tape that meets this standard, ensuring our customers benefit from reliability, consistency, and top-level performance.

Cu-FRHC (Fire-Refined High Conductivity) copper tape is refined using a fire-refining process, giving it excellent electrical properties while keeping oxygen levels under control. The NF A51-102 standard defines specific requirements for mechanical and chemical properties, ensuring the foil is suitable for grounding, cable wrapping, and shielding.

Our copper tape offers:

• Purity levels around 99.9%

• High conductivity close to 100% IACS

• Strong mechanical strength with good ductility

• Excellent corrosion resistance

• Easy forming and wrapping for industrial installations

Because of these characteristics, Cu-FRHC tape is not only cost-effective but also highly reliable for critical infrastructure.

Product Type	Material / Alloy	Standard / Grade	Thickness (µm)	Width (mm)	Length (m)	Surface Finish	Heat Resistance (°C)	Corrosion Resistance	Adhesive Option	Main Applications
Aluminum Tape 1100	Al 1100 (~99% Al)	ASTM B209	50–100	10–1000	10–100	Smooth / Bright	120–150	High	Optional	Insulation, HVAC, reflective barriers
Aluminum Tape 1235	Al 1235 (≥99.35% Al)	EN AW-1235, DIN	50–120	10–1000	10–100	Bright / Matte	150–180	Excellent	Optional	EMI shielding, packaging, insulation
Aluminum Foil Tape 3003	Al-Mn Alloy 3003	ASTM B209	50–120	10–1000	10–100	Matte / Bright	150–200	Excellent	Optional	HVAC duct sealing, insulation
Aluminum Tape 5052	Al-Mg Alloy 5052	EN AW-5052, DIN 3.3523	70–150	10–1000	10–100	Smooth / Bright	200–250	Superior	Optional	Industrial insulation, marine
Aluminum Tape 1350	Al 1350 (≥99.5% Al)	UNS A91350, ASTM B209	50–120	10–1000	10–100	Bright / Matte	150–200	High	Optional	Transformers, electrical conductors
Aluminum Tape 8011	Al-Mn Alloy 8011	GOST 4784	50–120	10–1000	10–100	Matte / Bright	150–180	Excellent	Optional	Sealing, barrier, packaging
Aluminum Tape 1235-O	Al 1235 (annealed)	EN AW-1235, ASTM B209	50–150	10–1000	10–100	Bright / Smooth	180–220	Excellent	Optional	HVAC, insulation, reflective barriers
Aluminum Tape Al99.5	Al 99.5	Germany EN AW-1050A	50–150	10–1000	10–100	Bright / Matte	180–220	High	Adhesive	Industrial use, insulation
Aluminum Tape A199.5	Al 199.5	France NF Standard	50–150	10–1000	10–100	Bright / Matte	180–220	Excellent	Adhesive	Thermal insulation, sealing
Copper Tape C11000	Cu 99.9	ASTM B152	25–150	10–1000	10–100	Smooth / Bright	200–250	Excellent	Optional	EMI/RFI shielding, electrical, grounding
Copper Tape C12200	Cu 99.9 Phosphorized	ASTM B152	25–150	10–1000	10–100	Bright / Matte	200–250	Excellent	Optional	Industrial, electronics, shielding

For more details, pls directly contact us.

The demand for copper tape is growing in several key industries. The global shift toward renewable energy, electrification, and advanced communication technologies increases the need for grounding, shielding, and protective materials. Copper tape plays a direct role in:

• Power transmission and grounding for substations, wind farms, and solar installations

• Cable shielding for telecommunications and data centers

• EMI/RFI shielding for sensitive electronics and medical equipment

• Automotive applications, particularly in EV battery systems and wiring harnesses

In Europe, compliance with French standards like NF A51-102 adds credibility, making the material more appealing to companies working under strict regulatory environments.

Applications

1. Grounding Systems – Used extensively in building infrastructure and power networks to ensure safety and minimize electrical faults.

2. Cable Wrapping – Provides mechanical protection and ensures high conductivity pathways for energy transfer.

3. EMI Shielding – Reduces electromagnetic interference in sensitive electronic systems.

4. Industrial Equipment – Offers durability and conductivity in high-stress environments.

5. HVAC and Construction – Utilized in insulation systems, enhancing energy efficiency.

Company Comparison and DLX Advantage

In a competitive industry where multiple companies offer copper tape, DLX sets itself apart with a combination of quality, customization, and service. Many suppliers focus on mass production, but DLX emphasizes customer-centric solutions.

• Strict Quality Standards: Our copper tape complies with NF A51-102 and additional global benchmarks, guaranteeing international acceptance.

• Customization Options: DLX can supply copper tape in various thicknesses, widths, and coil forms depending on customer requirements.

• Global Reach with Local Service: We serve clients worldwide with fast delivery times, ensuring projects stay on schedule.

• Technical Support: Our engineering team provides guidance on material selection, performance optimization, and application integration.

• Cost Efficiency without Compromise: While ensuring premium quality, we maintain competitive pricing structures for large-scale and specialized orders.

At DLX, we see copper tape not just as a product but as a solution for industries moving toward electrification and digitalization. Our experience and dedication give customers confidence in choosing us as a long-term partner.

Future Trends

Looking forward, the copper tape market will continue to expand as industries adopt higher standards of safety, energy efficiency, and connectivity. Growth areas include:

• Renewable Energy Infrastructure: Wind and solar projects demand large volumes of grounding and cable materials.

• Smart Grid Expansion: Copper tape is a critical component in grounding and shielding systems for intelligent power networks.

• Electronics and EVs: Lightweight, conductive materials like copper tape are essential for shielding and battery management systems.

• Sustainability and Recycling: DLX is investing in processes that maximize material efficiency and minimize waste.

By aligning with these trends, DLX ensures our customers are equipped for the future.

Conclusion

Pure copper tape Cu-FRHC NF A51-102 is more than just a conductor—it’s a foundation for safety, reliability, and performance in modern industries. Whether for grounding systems, shielding, or cable wrapping, DLX delivers copper tape solutions that combine international standards with real-world application needs.

Our mission is to support industries that demand uncompromising quality, and our copper tape stands as a trusted choice for engineers, contractors, and manufacturers worldwide.

About Us:

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. 

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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