Nylon Fluorescent Passport Thread

·Material: 100% Nylon
·Yarn count: 150D/2 or customize
·Packaging: 3827yd/3500m/100g/cone.

✅Logo Customize
✅Packing Customize
✅Spec Customize
✅Color Customize

Description:
Nylon Fluorescent Passport Thread is a specialized security thread designed for passport manufacturing and high-value document protection. Can customiz 2-3 colors. Made from durable nylon material and treated with fluorescent properties, this thread emits a clear and consistent glow under UV light, providing a clear visual authentication feature that is difficult to replicate or counterfeit.

Features:
1. Fluorescent effect visible under UV light for quick authentication
2. Strong nylon structure with excellent durability and flexibility
3. Stable fluorescence with high resistance to fading and aging
4. Suitable for embedding into security paper or document materials
5. Customizable specifications including color, diameter, and fluorescence color.