| Customization: | Available |
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| Color: | Copper |
| Material: | Copper |
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| High Conductivity | Conductivity ≥98% 1ACS,excellent EMl shielding performance |
| High Strength | Tensile strength ≥800 MPa, fatigue-resistant and bendable |
| Temperature Resistance | Operating temperature range: -50°C to +200°C |
| Customizable | Thickness and length can be customized |
Eco-Certified |
Compliant with RoHS and REACH standards |
EMI Shielding for 5G Devices
Aerospace Electronics Shielding
Medical Equipment Protection
Automotive Electronics Shielding
Military Radar Absorption
| Parameter | Value | Standard |
| Material | BeCu C17200 | ASTM B194 |
| Conductivity | ≥98% IACS | ASTM B193 |
| Tensile Strength | ≥800 MPa | ASTM E8 |
| Elongation | ≥5% | ASTM E8 |
| Operating Temp | -50°C ~ +200°C | MIL-DTL-28840 |
| Surface Resistivity | ≤0.02 Ω/sq | IEC 60093 |
| Property | BeCu Strip | Pure Copper Strip |
| Conductivity | ≥98% IACS | ≥100% IACS |
| Tensile Strength | 800-1200 MPa | 200-400 MPa |
| Springback Characteristics | Excellent | Moderate |
| Fatigue Life | >100,000 cycles | <50,000 cycles |
| Typical Applications | High-frequency shielding, precision connectors | Basic grounding, static shielding |
Our company Principle is " Quality first, Customer first".
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.
Q1:What's the fundamental difference between BeCu and pure copper tape?
A: BeCu (C17200) contains 1.9-2.2% beryllium, maintaining >90% conductivity while offering 3-5x higher strength and superior springback compared to pure copper.
Q2: Is there beryllium dust hazard?
Finished BeCu tape is solution-treated with beryllium in stable alloy form. Safe per OSHA standards unless ground above 400ºC.
Q3: How to verify shielding effectiveness?
A: We provide:
1.Third-party IEEE 299 reports
2.Client-lab retesting
3.Free 10×10cm samples for self-testing.
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