Wholesale High-Temperature Mylar Tape for Transformers - 130°C Insulation Tape from China Suppliers & Factory Suppliers, Factories

Introducing our high-quality Propylene Flame-Retardant Adhesive Tape, designed to meet the stringent needs of various electrical applications. With a remarkable temperature resistance of up to 130 degrees Celsius, this adhesive tape ensures reliable insulation for transformers, motors, and capacitor electronic components, As a leading supplier from China, we pride ourselves on providing top-notch products directly from our factory. Our adhesive tape not only enhances safety but also ensures optimal performance in demanding environments. Trust us for your insulation needs and experience the excellence of our factory-made products

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.
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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.

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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.

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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.

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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.

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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.

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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
Q1 What is Mylar tape and what is it made of?
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 widely used in electronics and industrial manufacturing.
Q2 What colors are available for Mylar tape?
Mylar tape is available in a wide range of colors including yellowish, deep yellow, blue, red, green, black, white, and transparent. Different colors can be used for identification, insulation, or aesthetic purposes in various applications.
Q3 What is the voltage resistance of Mylar tape?
Depending on the model, Mylar tape offers voltage resistance ranging from 3.0 KV to 6.2 KV. Thicker variants (0.08mm total thickness) provide higher voltage resistance up to 6.2 KV, making them suitable for demanding electrical insulation applications.
Q4 Can Mylar tape be used in high-temperature processes like reflow soldering?
Yes. Mylar tape's high temperature resistance makes it suitable for use during reflow soldering and wave soldering processes in PCB manufacturing and electronic assembly, effectively protecting sensitive areas from solder contamination and heat damage.
Q5 Is Mylar tape suitable for lithium battery manufacturing?
Yes. Mylar tape is widely used in lithium battery cell manufacturing for tab insulation, cell-to-protective-plate insulation, and surface protection. Flame-retardant variants are also available for energy storage system insulation to enhance battery pack safety.
Q6 How does Mylar tape compare to 3M equivalent products?
Several Mylar tape models are direct equivalents of 3M products. For example, HY100-1 is equivalent to 3M1350F-1Y, HY100-7 to 3M1350F-1W, and HY100-8 to 3M1350F-1BL. These tapes offer comparable insulation performance and adhesion specifications at competitive pricing.

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