OPUTE Mylar Polyester Electrical Insulation Tape for Transformers, Motors & Coils – Custom Sizes
OPUTE Mylar Polyester Electrical Insulation Tape for Transformers, Motors & Coils – Custom Sizes
Mylar Electrical Insulation Tape
OPUTE Mylar Electrical Insulation Tape is designed for electrical insulation, wrapping and protection in transformers, electric motors, capacitors and electronic equipment. Custom widths, thicknesses and roll sizes are available to meet different manufacturing requirements.
Key Features & Benefits
- Good electrical insulation properties
- Resistance to electrical erosion and corrosion
- Gas barrier and light-shielding properties
- Solvent resistance and flame-retardant properties
- Suitable for printing, laminating and post-processing
- Custom widths, thicknesses and roll lengths available
Typical Applications
- Transformer winding insulation
- Electric motor insulation
- Capacitor and electrical equipment insulation
- Electronic component wrapping and protection
- Electrical isolation between power supply PCBs and housings
- Battery protection-board and cell wrapping
- Pouch lithium battery wrapping
Technical Specifications
Typical properties of the catalog reference grade.
| Property | Typical Value | Test Method |
|---|---|---|
| Listed Thickness Options | 35 / 100 µm | Catalog Specification |
| Total Thickness | 50 µm | GB7125-1998 |
| Film Thickness | 25 µm | GB7125-1997 |
| Adhesion | 600–800 g/25 mm | GB/T2792-1997 |
| Tensile Strength | ≥180 MPa | GB/T1040.3 |
| Elongation at Break | ≤65% | GB/T1040.3 |
| Voltage Resistance | 4 kV | — |
| Heat Resistance | 135°C / 30 min, no adhesive residue | CE-021 |
Available Sizes & Customization
- Thickness: Catalog lists 35 / 100 µm options; confirm the selected grade.
- Width: Custom widths available.
- Roll Length: According to customer requirements.
- Processing: Precision slitting, laminating and die-cutting.
Looking for Customized Electrical Insulation Tape?
OPUTE supplies Mylar electrical insulation tapes for transformers, motors, coils and industrial electronic equipment. Contact us for specifications, samples and quotations.
Request a QuoteNote: Technical values are typical reference data. Thickness options and performance should be confirmed for the selected grade. The stated heat resistance is a short-duration test result.