| Customization: | Available |
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| Color: | Copper |
| Shape: | Strip |
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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 |
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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