Wholesale High Temperature Mylar Tape for Transformers - China Suppliers & Factory - PET Polyester Acrylic Insulation Tape Supplier, Factories

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Features: Our propylene flame-retardant adhesive tape is designed for high performance, offering exceptional temperature resistance up to 130 degrees Celsius. This ensures reliable and safe usage in a variety of applications.

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Usage: Ideal for insulating electronic components in transformers, motors, and capacitors, this adhesive tape is an essential product for industries seeking quality solutions. As a prominent China supplier and factory, we guarantee that our adhesive tape meets the highest standards of safety and reliability.

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Product Description

Product Name Name Carrier Glue Color Film Thickness (mm) Thickness (mm) Adhesion to Steel (N/10mm) Voltage Resistance (KV) Equivalent
Polyester film tape HY100-1 PET Acrylic acid Yellowish 0.025 0.06 3.8 4.2 3M1350F-1Y
HY100-2 Deep yellow
HY100-3 Blue
HY100-4 Red
HY100-5 Green
HY100-6 Black
HY100-7 White 3M1350F-1W
HY100-8 Transparent 3M1350F-1BL
HY100-9 Yellowish 0.016 0.04 2.2 3.0
HY100-1B Yellowish 0.05 0.08 3.3 6.2
HY100-2B Deep yellow
HY100-3B Blue
HY100-4B Red
HY100-5B Green
HY100-6B Black
HY100-7B White
HY100-8B Transparent

Mylar tape is widely used in electronic and electrical, new energy and high-end manufacturing fields because of its excellent insulation performance, temperature resistance and mechanical strength.

Transformer and Motor Manufacturing

Mylar tape is the core insulating material of various power transformers, pulse transformers, audio transformers, motors and motor coils. It is mainly used for winding interlayer insulation, coil end wrapping, lead wire insulation fixation, etc., which can effectively prevent coil short circuit and improve insulation grade and operation stability of equipment.

Electronic Components and Wiring Harness

Used for insulation, isolation, fixation and identification in capacitors, inductors, resistors, coils and other components. In wire harness processing, it can be used for wire harness bundling, branch fixing and insulation protection, especially for electronic wire harness which needs high temperature resistance and aging resistance.

PCB and Electronic Assembly

In the process of PCB manufacturing and electronic assembly, Mylar tape is often used for gold finger shielding, solder joint protection, insulation reinforcement, line isolation and so on. Its high temperature resistance makes it possible to be used in high temperature processes such as reflow soldering and wave soldering to protect sensitive areas from solder pollution.

Power Supply and Electrical Equipment

In switching power supply, power adapter, charger, inverter, UPS and other equipment, Mylar tape is used for internal line insulation, component fixation, enclosure and circuit board isolation to improve the safety and reliability of the equipment.

New Energy Battery (Lithium Battery / Energy Storage)

In the manufacture of lithium battery cells, Mylar adhesive tape is used for the insulation of tabs, the insulation between cells and protective plates, and the surface protection and fixation of cells. Some flame-retardant Mylar tapes can also be used for insulation protection of energy storage systems to improve the safety of battery packs.

Other Industrial Applications

It can also be used for thin film switch, FPC insulation, nameplate fixing, surface shielding of metal parts, and various industrial scenes requiring insulation, temperature resistance and solvent resistance.

Frequently Asked Questions (FAQ)
Q What is Mylar tape and what is it made of?
A Mylar tape is a polyester (PET) film-based adhesive tape coated with acrylic adhesive. It is known for its excellent electrical insulation, mechanical strength, and resistance to high temperatures, making it ideal for use in electronics, electrical equipment, and new energy applications.
Q What voltage resistance does Mylar tape offer?
A Depending on the model, Mylar tape offers voltage resistance ranging from 3.0 KV to 6.2 KV. For example, the HY100 series (0.06mm thickness) provides up to 4.2 KV, while the HY100-B series (0.08mm thickness) provides up to 6.2 KV.
Q What colors are available for Mylar tape?
A Mylar tape is available in a wide range of colors including Yellowish, Deep Yellow, Blue, Red, Green, Black, White, and Transparent. This allows for easy color-coded identification in complex wiring harness and electronic assembly applications.
Q Can Mylar tape be used in high-temperature processes like reflow soldering?
A Yes. Mylar tape's high temperature resistance makes it suitable for use in reflow soldering, wave soldering, and other elevated-temperature PCB manufacturing processes. It effectively protects sensitive components and areas from heat and solder contamination.
Q Is Mylar tape suitable for lithium battery and energy storage applications?
A Yes. Mylar tape is widely used in lithium battery cell manufacturing for tab insulation, cell-to-protection-board insulation, and surface protection. Flame-retardant variants are also available for energy storage systems to enhance overall battery pack safety.
Q What is the equivalent 3M product for Mylar tape?
A Several HY100 series products have direct 3M equivalents. For example, HY100-1 (Yellowish) is equivalent to 3M1350F-1Y, HY100-7 (White) is equivalent to 3M1350F-1W, and HY100-8 (Transparent) is equivalent to 3M1350F-1BL. These equivalents confirm the product meets international quality standards.

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