High Temperature Mylar Insulation Tape
JIAO TAO TAO High Temperature Mylar Insulation Tape
JIAO TAO TAO High Temperature Mylar Insulation Tape is designed for electrical insulation, coil wrapping, and heat resistant protection in electrical and industrial 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 heat-related assembly requirements.
What is High Temperature Mylar Insulation Tape?
High temperature mylar insulation tape is a polyester film insulation tape used in electrical structures where electrical isolation, stable wrapping performance, and heat resistant protection are required. It is commonly applied to coils, transformers, motors, wiring sections, terminals, and local insulation points exposed to elevated working temperatures. Compared with general-purpose tapes, this type of polyester insulation tape is more suitable for electrical manufacturing processes that require controlled wrapping, flexible size selection, and more consistent insulation support under heat-related working conditions.

Core Features
- Polyester film backing
Suitable for heat resistant insulation, electrical separation, and coil wrapping applications. - Heat resistant insulation support
Helps provide stable insulation performance in electrical assemblies exposed to elevated temperatures. - Flexible size selection
Available in different slit widths, lengths, and thickness options for different structures and insulation layouts. - Cleaner assembly structure
Helps organize insulation and wrapping more consistently during production. - OEM converting support
Supports slitting, rewinding, die cutting, and packaging customization for industrial 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
- Heat resistant electrical insulation
Used to protect electrical parts and improve insulation organization in elevated temperature working conditions. - Coil and winding wrapping
Helps maintain electrical separation and wrapping stability in heat-related assembly environments. - Terminal and wiring protection
Can be used to protect local electrical points where heat resistant insulation is required. - General high temperature assembly insulation
Suitable for electrical separation and fixing in industrial and electrical production work.
How to Choose the Right Tape Size
- Narrow widths are suitable for terminals, wire points, and compact heat resistant insulation positions.
- Medium widths are commonly used for standard electrical insulation coverage and internal assembly work.
- Wider rolls are better for larger 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 High Temperature Mylar Insulation Tape

Q1 | What is high temperature mylar insulation tape used for?
It is mainly used for electrical insulation, coil wrapping, wiring protection, and heat resistant separation inside electrical and industrial structures.
Q2 | How do I choose the right width?
The width should match the insulation coverage area, assembly 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 additional insulation build-up or stronger protection 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 and industrial 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.
Comprehensive score