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Mara Tape (Mylar / PET polyester tape) is a single-sided electrical insulation tape. Featuring flame-retardant acrylic adhesive, it provides strong dielectric, heat and chemical resistance, peels residue-free, and supports custom slitting for electronics insulation, PCB masking and color marking.
Key Features
Backing Material: PET Film
Adhesive Type: Flame-retardant Acrylic Pressure-sensitive Adhesive
Total Thickness: 0.025mm ~ 0.10mm (Customizable)
Color: Transparent, White, Black, Red, Yellow, Green, Blue etc.
Core Inner Diameter: 76mm (3inch) standard or custom
Key Features: Heat resistant, residue-free peel, solvent resistant, electrical insulation
Tensile Strength：≥120 N/25mm
Custom Service: Various sizes available, custom width, length and logo printing acceptable
| Product Name | High Temperature Insulation PET Mylar Tape |
| Backing Material | PET Film |
| Core Material | Paper Core / Plastic Core (Customizable) |
| Adhesive | Flame-retardant Acrylic Pressure Sensitive Adhesive |
| Thickness | 0.025mm – 0.10mm (Customizable) |
| Available Colors | Transparent, White, Black, Red, Yellow, Green, Blue |
| Adhesion to Steel | 2.0 – 4.0 N/25mm |
| Elongation at Break | ≥80% |
| Tensile Strength | ≥120 N/25mm |
| Temperature Range | 130°C |
| Dielectric Strength | ≥5.0 kV |
| Flame Retardant Rating | UL94 V-0 (Optional) |
| Feature | Heat resistant, residue-free peel, solvent resistant, electrical insulation |
| MOQ | 1000 rolls |
Transformer coil insulation
Insulates and fixes transformer coils to prevent current leakage and improve electrical stability.
Motor & inductor winding insulation
Provides reliable dielectric protection for motor and inductor windings during long-term operation.
Capacitor outer wrapping & fixation
Tightly wraps capacitor shells for insulation, anti-loosening and anti-short circuit protection.
Lithium battery internal insulation
Isolates battery cells and components to avoid short circuits and improve safety.
PCB gold finger masking
Covers PCB gold fingers during electroplating and soldering, preventing contamination and damage.
Electronic component bundling & fixing
Neatly binds electronic coils and small parts to reduce vibration and loosening.
Workshop color coding & positioning
Uses multi-color tape for area classification, line marking and product distinction.
High-temperature electrical insulation protection
Sustains stable insulation under 130°C continuous working temperature for electrical equipment.
✅ Custom slitting: Cut Mara tape into your required width from master rolls
✅ Custom thickness: Multiple thickness options from 0.025mm to 0.10mm
✅ Custom colors: Various colors available for identification and marking
✅ Custom roll size: Adjust roll length, core size and outer diameter as requested
✅ Custom packaging: Neutral packing or customized label printing
✅ Sample support: Free samples for performance testing before bulk order
✅ Custom Die-cut Shape: Custom die-cut strips, rings, irregular shapes for automated industrial assembly
✅ OEM & ODM support, meet industrial mass production and customized engineering solutions
✅ Professional tape manufacturer with strict quality control for electronic insulation tapes
✅ Flexible customization: custom slitting, thickness, color, roll size and custom packaging
✅ Stable product performance, consistent dielectric and heat resistance for mass production
✅ Fast sample support for your testing before bulk orders
✅ Competitive factory direct price without middlemen
✅ Reliable export packaging & on-time delivery
✅ Responsive technical support to solve your application problems
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