Subtotal:
$9.50
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UL-Recognized Kapton® Tape — Made in USA, Direct from Manufacturer Ver3
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:
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✔ 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
Why Engineers Choose Bertech
- Same Kapton® film used by leading brands
- Consistent high-temperature performance
- UL-recognized for compliance-driven environments
- Cost-effective alternative without sacrificing quality
- Fast shipping and reliable supply
Equivalent Products
Equivalent to: 3M 5413 • Nitto 221 • Uline S-11730 • DeWal DW-KT-1 Used as a high-performance, cost-effective alternative to leading Kapton tape brands.Quick Selection Guide
- PCB solder masking: 1 mil, 1/4"
- General masking: 1 mil, 1/2"
- Wide coverage: 1"+
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 and automotive
- EV battery manufacturing
💡 Press Ctrl + F to find your part number instantly
All KPT Series — Ready to Order
| Part # | Width | Thickness | Length | Use | Price | Order |
|---|---|---|---|---|---|---|
| KPT-1/4 ⭐ | 1/4" | 1 mil | 36 yd | PCB soldering | $X.XX | |
| KPT-1/2 ⭐ | 1/2" | 1 mil | 36 yd | General use | $X.XX | |
| KPT-1 | 1" | 1 mil | 36 yd | Wide coverage | $X.XX | |
| All Other Sizes | ||||||
| KPT-2 | 2" | 1 mil | 36 yd | Large masking | $X.XX | |
| KPT-3 | 3" | 1 mil | 36 yd | Industrial | $X.XX | |
Ready to Order?
In stock • Bulk pricing available-
Part NumberDescriptionPrice
1 Mil Kapton Tapes