Flame Retardant Mylar Tape for Electrical Use
JIAO TAO TAO Flame Retardant Mylar Tape for Electrical Use
JIAO TAO TAO Flame Retardant Mylar Tape for Electrical Use is designed for electrical insulation, wiring separation, and component protection in electrical assemblies. It helps improve insulation consistency, supports cleaner internal structures, and allows manufacturers to choose suitable tape widths and thicknesses for different electrical parts, wiring layouts, and assembly requirements.
What is Flame Retardant Mylar Tape for Electrical Use?
Flame retardant mylar tape for electrical use is a polyester film insulation tape used in electrical structures where electrical isolation, local protection, and stable application performance are required. It is commonly applied to electrical components, internal wiring sections, terminals, connectors, and electrical separation points. Compared with general-purpose tapes, this type of polyester insulation tape is more suitable for electrical assembly processes that require cleaner application, flexible size selection, and more consistent insulation support with flame retardant performance.

Core Features
- Polyester film backing
Suitable for electrical insulation, wiring separation, and component protection applications. - Flame retardant performance
Helps support electrical applications where controlled insulation and flame retardant properties are important. - Flexible size selection
Available in different slit widths, lengths, and thickness options for different electrical layouts and insulation positions. - Cleaner assembly structure
Helps make insulation placement and protective covering more consistent during production. - OEM converting support
Supports slitting, rewinding, die cutting, and packaging customization for electrical manufacturers.
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
- Electrical component insulation
Used to protect electrical components and improve insulation organization during assembly. - Internal wiring separation
Helps separate conductive sections and maintain electrical isolation inside electrical structures. - Terminal and connector protection
Can be used to protect local electrical points where controlled insulation is required. - General electrical assembly insulation
Suitable for electrical separation and fixing in electrical product manufacturing and assembly work.
How to Choose the Right Tape Size
- Narrow widths are suitable for terminals, connectors, and compact electrical protection points.
- Medium widths are commonly used for standard electrical insulation coverage and internal assembly work.
- Wider rolls are better for larger electrical assemblies or broader insulation coverage needs.
- Thinner grades are easier to apply where compact fitting and flexibility are important.
- Thicker grades are more suitable when stronger insulation build-up or added surface protection 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 Flame Retardant Mylar Tape for Electrical Use

Q1 | What is flame retardant mylar tape used for in electrical applications?
It is mainly used for electrical insulation, component protection, internal wiring separation, and electrical isolation inside electrical assemblies.
Q2 | How do I choose the right width?
The width should match the component size, insulation coverage area, 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 electrical assemblies and precise fitting. Thicker tape is more suitable when additional insulation build-up or stronger surface protection is needed.
Q4 | Can it be customized?
Yes. JIAO TAO TAO supports custom width, length, thickness, color, and OEM packaging according to electrical production requirements.
Q5 | Is it suitable for batch electrical assembly 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.
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