Demetallized Hologram Labels – High-Security Transparent Window Stickers for Brand Protection

Demetallized hologram labels are advanced security stickers with precisely patterned transparent windows created by selectively removing metal from the holographic film. Unlike standard hologram labels where the metalized layer is continuous, demetallized holograms feature see‑through areas that allow the underlying packaging, text, or design to show through—creating a distinctive “windowed” effect that is visually striking and extremely difficult to replicate.

These labels are created through a precise chemical or laser etching process. First, a holographic master is created with your brand elements on high‑quality PET film. A metalized layer (typically aluminum) is vacuum‑deposited onto the film. A protective photoresist layer is then applied in the pattern where metal should remain. Chemical or laser etching removes metal from unprotected areas, and the protective layer is removed—leaving the final demetallized pattern. The result is a label with transparent windows that reveal the packaging beneath.

The security lies in the complex metal removal process itself. Counterfeiters cannot easily duplicate this precise selective metal removal. Additionally, demetallized holograms offer dual authentication—visible in both reflected and transmitted light—adding an extra layer of verification. Whether viewed under direct light or held up to a light source, the transparent windows and holographic effects reveal different layers of authentication.

These labels are made from PET film with a thickness of 23 or 36 micron and feature an 80 GSM silicone‑coated release liner. The metal layer is vacuum‑deposited aluminum (custom metals available). Demetallization is achieved through chemical or laser etching. The minimum pattern width is 0.5mm for detailed designs, and transparency exceeds 90% in demetallized areas. The shelf life is 2 years when stored in cool, dry conditions.

We offer complete design flexibility. Logo patterns create your brand logo as a transparent window. Text patterns display company names, product names, or security messages through metal removal. Geometric patterns include complex guilloche designs or repeating motifs that are extremely difficult to replicate. We also offer custom designs—our team can help translate your vision into a manufacturable demetallized pattern.

Beyond the transparent windows, these labels can integrate a comprehensive range of advanced security features. These include gradient text, microtext, nanotext, guilloche patterns, kinetic effects, achromatic white effect, lithographic effect, animated effects, and embossed effects. You can also combine them with void or destructible tamper‑evident technology for added protection.

We offer four main adhesive options to suit different application needs. Non‑tamper – for labels that should never leave residue upon removal. Tamper‑evident – reveals evidence if removal is attempted. Void tamper – leaves a “VOID” message upon removal. Destructible – shatters upon removal, making reapplication impossible.

Our labels are versatile and can be applied to a wide range of surfaces including paper, plastic, fabric, wood, carton, glass, and metal. We recommend prior testing for your specific surface to ensure optimal adhesion and performance.

Demetallized hologram stickers are used across high‑security and premium industries. Pharmaceuticals use them for medicines requiring track‑and‑trace compliance. Currency & Banknotes use demetallized windows as a standard anti‑counterfeiting measure. Government Documents like passports and ID cards use them for multi‑level authentication. Other key industries include Premium Liquor & Spirits, High‑Value Electronics, Luxury Goods, Cosmetic Packaging, and Export Goods.

Absolutely. We offer complete customization for both shape and size. Your labels can be produced in any shape—square, round, oval, or custom die‑cut to your product silhouette. Sizes range from micro‑labels to larger formats for industrial applications. The minimum order quantity varies by size and other factors.

We supply demetallized hologram labels in two primary formats. Sheets (6″ × 6″) are ideal for manual application, small batches, and product launches. Rolls (1″/3″ cores) are precision‑wound for automatic applicators and high‑speed production lines. This flexibility ensures compatibility with both manual and automated application processes.