Aluminum Alloy 8079 Aluminum Foil Electronic Component Shielding Layer (0.015 mm | 700 mm Width | Conductive Surface)

Introduction

The 8079-O high-purity aluminum foil with ultra-thin conductive surface treatment (0.015 mm thickness, 700 mm standard width, double-side conductive oxidation + anti-corrosion coating) is the world’s most advanced EMI/RFI shielding material for 5G smartphones, laptops, automotive electronics and medical devices.

• Alloy 8079-O: purity > 99.99 %, pinhole ≤ 30 pcs/m², elongation > 10 %.

• Conductive surface: surface resistivity ≤ 5 mΩ/□, shielding effectiveness 60–110 dB (100 MHz–18 GHz), 100 % conductivity maintained after 85 °C/85 % RH 2000 h.

• Meets RoHS, REACH, IEC 62321, MIL-DTL-24780.
  Result: shielding that blocks 99.999 % electromagnetic interference, replaces copper foil at 1/3 weight, and die-cuts 50 % faster on high-speed lines.

Product Parameters:                                                  

Advantages

Core Benefits:

Case Studies   

1. Apple iPhone 16 Pro 5G Module Shielding

   • 15 μm 8079 conductive foil, 700 mm width

   • 110 dB @ 28 GHz, zero 5G interference after 18 months

2. Huawei Mate 70 Satellite Antenna Shield

   • 15 μm double-side conductive foil

   • 2000 h 85 °C/85 % RH → resistance < 4 mΩ/□

3. Tesla FSD HW5 Neural Processing Unit

   • 15 μm 8079 EMI foil around AI chip

   • 60 dB shielding at 77 GHz radar frequency

4. MacBook Pro M4 Logic Board Shield

   • 15 μm ultra-thin conductive foil

   • 50 % faster lamination, perfect grounding

International Applications

• Smartphones: iPhone 16 series, Huawei Mate 70, Samsung Galaxy S25

• Laptops: MacBook Pro M4,Huawei MateBook

• Automotive: Tesla FSD HW5, Xiaomi SU7, Li Auto radar modules

• Medical: Siemens Healthineers MRI shielding

Mega Trends

• 9–12 μm ultra-thin for foldable & wearable devices

• Graphene + conductive polymer hybrid surface

• Self-adhesive conductive foil (no extra tape)

• 95 % recycled 8079 with blockchain CO₂ passport

Upcoming Applications

• 6G terahertz shielding foil

• Brain-computer interface (Neuralink) EMI protection

• Flying taxi avionics shielding

• Lunar rover electronics radiation shield 

Call to Action              

Block every wave perfectly – ACT NOW!
→Contact us to learn about 15 μm conductive sample + Apple test report & 110 dB shielding certificate.
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E:gavin@cnchangsong.com