Subtotal:
$19.50
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UL-Recognized Kapton® Tape — Made in USA, Direct from Manufacturer Ver2
UL-Recognized 1 Mil Kapton® Tape (DuPont™ Film) — Equivalent to 3M 5413
High-performance polyimide tape for PCB soldering, electrical insulation, and high-temperature masking up to 260°C.
Trusted by engineers at:
✔ Key Advantages
- Made with DuPont™ Kapton® HN film (industry standard)
- UL Recognized (UL 510) for electrical insulation
- Made in USA
- RoHS & REACH compliant
- Direct from manufacturer — no distributor markup
Choose the Right Size
- PCB solder masking: 1 mil, 1/4" width (most common)
- General purpose masking: 1 mil, 1/2" width
- Wider coverage: 1" and above
Equivalent Products
Equivalent to: 3M 5413 • Nitto 221 • Uline S-11730 • DeWal DW-KT-1 Used as a cost-effective, high-performance alternative to leading Kapton tape brands.Why Engineers Choose Bertech
- Same DuPont™ Kapton® film used by leading brands
- UL-recognized for electrical insulation applications
- Consistent performance in high-temperature processes
- Lower cost due to direct manufacturing model
- Fast availability without distributor delays
Technical Highlights
- Temperature Range: -269°C to 260°C
- Adhesive: Silicone (clean removal)
- Dielectric Strength: >7000V typical
- Film Thickness: 1 mil
- Total Thickness: ~2.7 mil
Common Applications
- PCB solder masking (wave & reflow)
- Electrical insulation
- Powder coating masking
- Aerospace & automotive
- EV battery manufacturing
Available Sizes
(Insert your product table here)Documentation
Frequently Asked Questions
Q: Is this real Kapton® film? A: Yes, made with DuPont™ Kapton® HN polyimide film. Q: Can this replace 3M 5413? A: Yes, it is commonly used as a direct alternative. Q: Will it leave residue? A: No, the silicone adhesive ensures clean removal. Q: What temperature can it handle? A: Up to 260°C continuous use.💡 Tip: Press Ctrl + F and type your part number (e.g. KPT-1/2) to find it instantly.
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All KPT Series Kapton Tape — Ready to Order
All standard widths available. Use Ctrl+F to quickly find your part number.| Part Number | Width | Thickness | Length | Use Case | Price | Order |
|---|---|---|---|---|---|---|
| KPT-1/4 ⭐ Most Popular | 1/4" | 1 mil | 36 yd | PCB solder masking | $X.XX | |
| KPT-1/2 ⭐ General Use | 1/2" | 1 mil | 36 yd | General masking | $X.XX | |
| KPT-1 | 1" | 1 mil | 36 yd | Wide coverage | $X.XX | |
| KPT-2 | 2" | 1 mil | 36 yd | Large area masking | $X.XX | |
| KPT-3 | 3" | 1 mil | 36 yd | Industrial masking | $X.XX | |
| KPT-4 | 4" | 1 mil | 36 yd | Wide masking | $X.XX |
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Part NumberDescriptionPrice
1 Mil Kapton Tapes