Mylar adhesive tape is made of polyester film tape, single-sided, coated with acrylic adhesive. Its name, "Mylar," comes from the early brand transliteration and has become a common term in the industry. With its excellent high temperature resistance, insulation, and chemical stability, Mylar Tape is widely used in high-precision fields such as electronics, aerospace, and automobile manufacturing.
Core characteristics of mylar tape
Resistant to extreme temperatures
Working temperature range: temperature resistance of 130°C, far exceeding ordinary tapes.
Excellent electrical insulation
With a dielectric strength of up to 6,000V/mm, it is an ideal choice for PCB board protection and motor winding.
Chemical corrosion resistance
Resistant to solvents, greases, acids, and alkalis, suitable for harsh industrial environments.
Ultra-thin and tough
The thickness can be as low as 0.03mm, and the tensile strength is over 120MPa.
Industry application scenarios of Mara tape
Electronic manufacturing
Used for high-temperature welding shielding of circuit boards (PCBs) and insulation coating of lithium batteries.
Aerospace
Satellite cable bundling, thermal insulation protection of engine components.
New energy field
Lamination and fixation of photovoltaic modules, packaging of electric vehicle battery modules.
Industrial manufacturing
High-temperature spray paint shielding, anti-static protection of precision machinery.
How to choose high-quality mylar adhesive tape?
Substrate thickness
Select 0.05mm for conventional needs and 0.03mm for ultra-thin scenarios (such as flexible circuits).
Glue type
Silicone adhesive has better temperature resistance, while acrylic adhesive has a lower cost but limited temperature resistance.
Certification standards
Give priority to products that have passed UL certification and RoHS environmental protection standards.
As a representative of high-end industrial tapes, Mylar adhesive tape continues to promote the innovation of electronic technology and the manufacturing industry with its irreplaceable performance. Whether it is product research and development or production optimization, a deep understanding of its characteristics and selection logic will provide key support for enterprises to reduce costs and increase efficiency.
