High Voltage Polyester Insulation Tape
JIAO TAO TAO High Voltage Polyester Insulation Tape
JIAO TAO TAO High Voltage Polyester Insulation Tape is designed for electrical insulation, winding separation, and dielectric protection in transformers, motors, coils, and electrical assemblies. It helps improve insulation consistency, supports cleaner internal structures, and allows manufacturers to choose suitable tape widths and thicknesses for different electrical layouts, winding sizes, and insulation requirements.
What is High Voltage Polyester Insulation Tape?
High voltage polyester insulation tape is a polyester film insulation tape used in electrical structures where strong dielectric insulation, stable wrapping performance, and reliable electrical separation are required. It is commonly applied to transformers, motor windings, coils, terminals, connection points, and local insulation areas that need dependable voltage resistance. Compared with general-purpose tapes, this type of polyester insulation tape is more suitable for electrical manufacturing processes that require controlled application, flexible size selection, and more consistent insulation support in higher voltage environments.
Core Features
- Polyester film backing
Suitable for electrical insulation, winding separation, and dielectric protection applications. - High dielectric support
Helps provide reliable insulation performance in electrical assemblies requiring stronger voltage resistance. - Flexible size selection
Available in different slit widths, lengths, and thickness options for different insulation layouts and assembly structures. - Cleaner insulation structure
Helps organize wrapping and insulation placement more consistently during production. - OEM converting support
Supports slitting, rewinding, die cutting, and packaging customization for industrial electrical applications.
Technical Specifications
| Item | Description |
|---|---|
| Color | Yellow | Black | Green | Blue | Pink | Transparent | Amber | Red | Purple | White | Orange | Deep Yellow | Custom |
| Thickness (mm) | 0.025 | 0.038 | 0.05 | 0.055 | 0.06 | 0.08 | 0.1 | 0.13 | 0.15 | Custom |
| Width (mm) | 1 mm to 1270 mm | Custom |
| Length (m) | 33 | 50 | 66 | 100 | Custom |
| Core Diameter (mm) | 25 | 32 | 38 | 76 | Custom |
| Packaging Method | Label | OPP Bag | PVC Box | Carton | Custom |
| Related Processing | + Release Liner | Die Cutting | Custom |
Detailed Technical Specifications
| Model | Total Thickness (mm) | Backing Thickness (mm) | Adhesive Thickness (mm) | Peel Strength (N/25mm) | Tensile Strength (N/10mm) | Elongation at Break (%) | Breakdown Voltage (kV) | Temperature Resistance (Long-term) | Flame Retardant Rating |
|---|---|---|---|---|---|---|---|---|---|
| JTT-MR2500 | 0.025 | 0.025 | 0 (Light Coat) | 6–7 | ≥32 | ≥60 | ≥3.8 | 130℃ | UL94 VTM-2 |
| JTT-MR2513 | 0.038 | 0.025 | 0.013 | 6–7 | ≥32 | ≥70 | ≥4.0 | 130℃ | UL94 VTM-2 |
| JTT-MR5000 | 0.050 | 0.050 | 0 (Light Coat) | 7–8 | ≥35 | ≥80 | ≥4.5 | 130℃ | UL94 VTM-2 |
| JTT-MR5005 | 0.055 | 0.050 | 0.005 | 7–8 | ≥35 | ≥80 | ≥4.8 | 130℃ | UL94 VTM-2 |
| JTT-MR5030 | 0.080 | 0.050 | 0.030 | 8–9 | ≥38 | ≥100 | ≥5.5 | 130℃ | UL94 VTM-2 |
| JTT-MR7525 | 0.100 | 0.075 | 0.025 | 8–10 | ≥40 | ≥100 | ≥6.0 | 130℃ | UL94 VTM-2 |
| JTT-MR10030 | 0.130 | 0.100 | 0.030 | 9–11 | ≥45 | ≥120 | ≥7.0 | 130℃ | UL94 VTM-2 |
| JTT-MR12525 | 0.150 | 0.125 | 0.025 | 10–12 | ≥50 | ≥120 | ≥8.0 | 130℃ | UL94 VTM-2 |
Main Applications
- High dielectric winding insulation
Used to support insulation in transformers, motors, coils, and windings requiring reliable voltage resistance. - Terminal and connection point protection
Helps maintain electrical separation around terminals and local conductive areas. - Electrical assembly insulation
Suitable for local insulation and protective covering in high voltage electrical structures. - General industrial electrical protection
Used in electrical assemblies where stable dielectric support is important.
How to Choose the Right Tape Size
- Narrow widths are suitable for terminals, compact winding areas, and local insulation points.
- Medium widths are commonly used for standard winding separation and electrical insulation coverage.
- Wider rolls are better for larger assemblies or broader insulation layouts.
- Thinner grades are easier to apply in compact structures where flexibility is important.
- Thicker grades are more suitable when stronger dielectric build-up or added insulation support is needed.
Advantages & Suitable Scenarios
Customization Options
1. Size Customization
- Custom width
- Custom length
- Custom thickness
- Custom core size
2. Converting Options
- Slit rolls
- Rewound rolls
- Custom cut lengths
- Die-cut parts
3. Color Options
- Yellow
- Black
- White
- Blue
- Green
4. Supply Support
- OEM / ODM support
- Bulk industrial supply
- Export packaging support
- Factory direct delivery
FAQ — JIAO TAO TAO High Voltage Polyester Insulation Tape
Q1 | What is high voltage polyester insulation tape used for?
It is mainly used for electrical insulation, winding separation, terminal protection, and dielectric support inside high voltage electrical structures.
Q2 | How do I choose the right width?
The width should match the insulation coverage area, winding size, and application method. Narrow widths are better for smaller protection points, while wider widths are more efficient for larger coverage areas.
Q3 | How do I choose the right thickness?
Thinner tape is more suitable for compact assemblies and precise fitting. Thicker tape is more suitable when stronger dielectric build-up or added insulation support is needed.
Q4 | Can it be customized?
Yes. JIAO TAO TAO supports custom width, length, thickness, color, and OEM packaging according to production requirements.
Q5 | Is it suitable for industrial batch production?
Yes. It is suitable for batch electrical manufacturing and can be supplied in slit rolls or die-cut formats for industrial use.
Q6 | Does it support OEM service?
Yes. OEM slitting, die cutting, rewinding, and bulk industrial supply are available.
Need help choosing the right industrial tape?
Send us your application details, including temperature, surface material, size, quantity and current problem. Our team will help recommend a suitable tape material or custom die-cut solution.
simon@jiaotaotao.com
+86-136 1277 5969
+86-136 1277 5969
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