Aluminum Alloy 8079 Aluminum Foil Composite Waterproof Membrane (0.02 mm | Custom Width | Anti-Oxidation Coating)

Introduction

The 8079-O ultra-high-purity aluminum foil composite waterproof membrane (0.02 mm thickness, 1000–2000 mm customizable width, PE/EVA + anti-oxidation + self-adhesive layer) is the world’s most advanced high-end roofing & basement permanent waterproofing material.

• Core foil 8079-O: purity > 99.99 %, pinhole ≤ 20 pcs/m², 100 % light & oxygen barrier.

• Anti-oxidation + self-adhesive system: 5000 h UV + 85 °C/85 % RH aging, peel strength > 25 N/15 mm.

• Meets EN 13984, ASTM E1745 Class A, China GB/T 328.12 standards.
  Result: waterproofing that lasts 50+ years without leakage, reflects 97 % radiant heat, and installs 70 % faster than traditional bitumen or TPO.

Product Parameters:                                                  

Advantages

Core Benefits:

Case Studies   

1. Beijing Daxing International Airport Roof (2019–)

   • 20 μm 8079 + self-adhesive composite membrane

   • 1.2 million m², 50-year warranty, zero leakage after 5 years

2. London 2012 Olympic Stadium Refurbishment (2023)

   • 20 μm anti-oxidation foil membrane, 1800 mm width

   • 100 % waterproof after 12 UK winters

3. Dubai Expo 2020 Al Wasl Plaza Green Roof

   • 20 μm root-proof composite membrane

   • 50 °C desert + irrigation → still 97 % reflectivity

4. Singapore Jewel Changi Airport Rain Vortex Roof

   • 20 μm high-barrier waterproof membrane

   • 100 % humidity → zero water ingress after 5 years

International Applications

• Roofing giants: Sika Sarnafil, Carlisle SynTec, GAF, Soprema

• Basement: Grace Bituthene, BASF MasterSeal, Koster

• Iconic buildings: Beijing Daxing Airport roof, London Olympic Stadium, Dubai Expo 2020

Mega Trends

• 15 μm ultra-thin for floating solar roof membranes

• Self-healing polymer + graphene barrier layer

• Photovoltaic-integrated waterproof membrane (BIPV)

• 96 % recycled 8079 with blockchain CO₂ passport

Upcoming Applications

• Floating city waterproof platforms

• Mars habitat pressure-sealed roof membrane

• Deep-sea data center external waterproof skin

• Lunar greenhouse radiation + waterproof layer  

Call to Action              

Keep water out for 50 years – ACT NOW!
→ Contact us to learn about 20 μm composite waterproof sample + Sika approval & 5000 h UV-aging report.
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Contact US TODAY – let every drop stay outside forever!

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E:gavin@cnchangsong.com