AGF-PADR Self-Adhesive PET Aerogel Film with Release Liner

AGF-PADR combines a PET cover film, an aerogel coating, a 15 μm double-sided adhesive layer (5 μm PET carrier plus 10 μm adhesive), and a release liner. The PET outer layer gives scratch resistance and dust- and dirt-repellent surface protection, while the aerogel coating delivers a thermal conductivity of 0.022-0.026 W/(m·K) for the aerogel layer. After the liner is peeled away, the film bonds directly to metal, plastic, or glass surfaces. Standard thicknesses are 50±10, 100±10, 200±20, and 300±20 μm, with a customizable window of 50-400 μm.

AGF-PADR is intended for thermal insulation in confined spaces across 3C electronics and precision devices. Applications listed by the manufacturer include wearable devices, smartphones, laptops, tablets, OLED displays, smart TVs, digital cameras, and general consumer electronics, as well as home appliances requiring efficient heat control in tight gaps. The combination of a protective PET face, low thermal conductivity, and a built-in adhesive makes it practical as a thermal barrier between heat sources and heat-sensitive parts such as displays, housings, and battery-adjacent components, without adding separate adhesive steps on the assembly line.

The specification table states a temperature resistance range of -40 to 130°C and a continuous operating temperature of -20 to 120°C for AGF-PADR. The product description also notes that the adhesive layer maintains adhesion without softening or peeling across a wide temperature span. Because published values differ between descriptive text and the specification table, engineers should treat -20 to 120°C as the recommended continuous service window and confirm the current TDS for the exact rating applicable to their lot. Sustained exposure beyond the continuous range should be validated on the actual assembly before mass adoption.

AGF-PADR is supplied in rolls, with size customizable to project requirements. Beyond the four standard gauges, thickness can be tailored within the 50-400 μm range, and the film can be cut to shape for curved or irregular mounting surfaces. For volume programs, buyers can share drawings or CAD data so the factory can propose roll widths, sheet formats, or die-cut parts matched to the assembly process. Sample rolls or pre-cut pieces can be arranged for line trials. Packaging is export-oriented roll packaging; specific packing formats and labeling can be aligned with your incoming inspection requirements during order confirmation.

Yes. The published specifications list a dielectric strength of ≥4 kV/mm and a volume resistivity of ≥1.0×10¹³ Ω·cm, so the film functions as both a thermal barrier and an electrical insulating layer between components. This dual role is useful inside compact electronics where a heat-generating part sits close to conductive housings or PCBs. Note that no UL94 flame rating is published for this model; if your design has a formal flammability requirement, please raise it during inquiry so the factory can advise on suitability or alternative constructions. Always verify electrical values against the current TDS for safety-critical use.