AGF-ACU Copper Foil Composite Aerogel Insulation Film
Product Description
AGF-ACU Copper Foil Aerogel Film – Ultra-Thin Thermal & EMI Shielding Layer
AGF-ACU is an ultra-thin composite insulation film made of a 20–50 μm copper foil and a nanoporous aerogel coating. With a total thickness of 100–300 μm, it combines high thermal conductivity (>380 W/m·K), EMI shielding (>60 dB, 100 MHz–1 GHz), and low vertical heat transfer (0.022–0.026 W/m·K) for excellent dual-sided heat management.
Engineered for power devices, LED modules, and high-density 3C electronics, this material prevents heat spread to sensitive zones while maintaining strong structural integrity. Its puncture-resistant copper core and nano-engineered aerogel layer ensure long-term reliability—no delamination, no dusting.
Easy to install with conductive or double-sided adhesives, AGF-ACU performs in –20 °C to 220 °C environments. It is ideal for electronic thermal insulation, EMI protection, and precision equipment in high-end manufacturing.
Product Advantages
Copper Foil Shielding: Dual protection against electromagnetic interference and heat
Efficient Heat Dissipation: Copper layer rapidly spreads localized heat
Wide Temperature Stability: Operates from –20°C to 220°C; copper resists high-temperature oxidation
Low Thermal Conductivity: 0.022–0.026 W/m·K for superior insulation
Flexible & Durable: Conforms to curved and irregular surfaces without damage
Applications
Wearable devices
Smartphones
Laptops
Tablets
OLED displays
Smart TVs
Digital cameras
Consumer electronics
Product Specifications
Product model | AGF-ACU | ||
Thickness(μm) | 50-400(customizable) | ||
Product Structure | Aerogel Coating +CU(20/30/50μm) | ||
Standard Thickness (μm) | 100±10 | 200±20 | 300±20 |
Standard model | AGF-ACU-100 | AGF-ACU-200 | AGF-ACU-300 |
Thermal Conductivity (W/m·K) (Aerogel layer only) | 0.022~0.026 | ||
Temperature Resistance Range (°C) | -40~ 240 | ||
Continuous Operating Temperature (°C) | -20 ~220 | ||
Fire Resistance (UL94) | / | ||
Dielectric Strength (kV/mm) | / | ||
Volume Resistivity (Ω·cm) | ≥1.0×10¹³ | ||
Size | Supplied in rolls, customizable | ||
Storage conditions | Store in a dry, room-temperature environment. Shelf life: 3 years | ||
Comparison between different models
| Model | Structure Description | Standard Thickness (µm) | Substrate Thickness (µm) | Operating Temperature (°C) | Thermal Conductivity (W/m·K) | Abbreviation Notes |
| AGF–N | Pure aerogel coating | 500–3000 | – | -40 ~ 300 | 0.018–0.024 | AGF = Aerogel Film, N = No substrate |
| AGF–APA | Aerogel coating + PET film + Aerogel coating | 70, 140, 200, 250 | PET = 16 µm | -20 ~ 120 | 0.022 ~ 0.026 | A = Aerogel, P = PET |
| AGF–AGR | Aerogel coating + artificial graphite sheet + release film | 100, 200, 300 | Graphite sheet: 20, 30, 50 | -20 ~ 220 | 0.022 ~ 0.026 | G = Graphite, R = Release film |
| AGF–ACU | Aerogel coating + copper foil | 100, 200, 300 | Copper foil: 20, 30, 50 | -20 ~ 220 | 0.022 ~ 0.026 | CU = Copper foil |
| AGF–AAL | Aerogel coating + aluminum foil | 100, 200, 300 | Aluminum foil: 20, 30, 50 | -20 ~ 220 | 0.022 ~ 0.026 | AL = Aluminum foil |
| AGF–API | Aerogel coating + PI film | 100, 200, 300 | PI film: 25, 50 | -20 ~ 220 | 0.022 ~ 0.026 | PI = Polyimide film |
| AGF–AR | Aerogel coating + release film | 320, 400 | – | -20 ~ 220 | 0.03 | R = Release film |
| AGF–AP | Aerogel coating + PET film | 100, 200, 300 | PET = 1.9 µm | -20 ~ 120 | 0.022 ~ 0.026 | P = PET film |
| AGF–APR | Aerogel coating + PET film + release film | 50, 100, 200, 300 | PET = 1.9 µm | -20 ~ 120 | 0.022 ~ 0.026 | A = Aerogel, P = PET film, R = Release film |
| AGF–APDR | Aerogel coating + double side adhesive + release film | 50, 100, 200, 300 | Double side adhesive: 15 µm (PET 5 µm + adhesive 10 µm) | -20 ~ 220 | 0.022 ~ 0.026 | A = Aerogel, P = PET, D = Double Side Adhesive, R = Release film |
| AGF–PADR | PET film + aerogel coating + double side adhesive + release film | 50, 100, 200, 300 | PET = 1.9 µm, adhesive = 15 µm (PET 5 µm + adhesive 10 µm) | -20 ~ 220 | 0.022 ~ 0.026 | P = PET, A = Aerogel, D = Double Side Adhesive, R = Release film |
| AGF–TADR | TPU film + aerogel coating + double side adhesive + release film | 130, 230, 330 | – | -20 ~ 220 | 0.022 ~ 0.026 | T = TPU film, D = Double Side Adhesive, R = Release film |