Mylar adhesive tape, also known as polyester film insulating tape, is a high-performance tape based on polyimide film, with high-temperature resistant silicone or acrylic adhesive coated on the surface. Its core features include:
Extreme temperature resistance: working range -40℃ to 260℃, short-term resistance to 300℃ high temperature.
Excellent insulation: dielectric strength up to 6kV/mm, widely used in electronic protection.
Chemical corrosion resistance: resistant to solvents, grease, and acid-base environment.
Low smoke and halogen-free: meets RoHS environmental protection standards and is suitable for precision equipment.
Application scenarios of mylar adhesive tape
PCB circuit board protection: shielding gold fingers during welding to prevent solder adhesion.
Lithium battery packaging: fixing electrode sheets, high temperature resistance to prevent short circuit.
Automobile wiring harness bundling: fixing high-temperature resistant cables in the engine compartment.
Aerospace equipment: satellite component insulation and electromagnetic shielding.
LED lighting heat dissipation: paste heat sink, long-term high temperature without falling off.
3D printing platform coating: heat-resistant platform film to avoid model adhesion.
Household electrical appliance motor insulation, such as microwave oven transformer interlayer insulation.
Photovoltaic panel encapsulation: Weather resistance to protect backplane seams.
Industrial spray masking: Accurately cover areas that do not need to be painted.
How to choose high-quality mylar adhesive tape?
Temperature grade: Select the temperature range according to the application scenario (such as 260℃ vs 180℃).
Adhesive type: Silicone backing is more resistant to high temperatures, and acrylic acid has stronger adhesion.
Thickness and flexibility: 0.05mm ultra-thin is preferred for electronic precision operations.
Certification standards: UL certification and SGS environmental testing ensure safety.
With its excellent performance, mylar tape has become an indispensable material for high-end manufacturing. If you need customized specifications or technical consultation, please contact our engineering team for free samples and industry solutions.
