Transparent VOID anti-counterfeiting material with a special coating is specially designed for laser printers. Once peeled off, it automatically reveals the word "VOID" or a customized pattern, forming an irreversible visual evidence. It is suitable for high-security scenarios such as document sealing, asset labels, and logistics seals, effectively preventing unauthorized opening and reuse.
Product Overview
Laser printed clear VOID sticker paper material with a special coating is specially designed for laser printers. Once peeled off, it automatically reveals the word "VOID" or a customized pattern, forming an irreversible visual evidence. It is suitable for high-security scenarios such as document sealing, asset labels, and logistics seals, effectively preventing unauthorized opening and reuse.
Core selling point
Compatible with all commercial laser printers (black and white/color), no pre-printing required, and can print codes, barcodes, text and other information instantly.
High-temperature resistant fixing (200℃+), clear printing without smudging, and no risk of toner shedding.
The moment the sticker is peeled off, the surface precisely breaks and reveals "VOID" or custom text (such as "opened"), forming an irreversible visual evidence.
Transparent and invisible design: It maintains high transparency (light transmittance ≥90%) when not opened, perfectly matching the base color of various packaging without affecting the appearance of the product.
Initial high adhesion: Ensure a firm bond to common surfaces such as paper, plastic, and metal.
Anti-transfer coating: When opened, the sticker self-destructs and breaks, and cannot be completely torn off.
Top-grade PET film: Thickness is selectable (50μm-100μm), featuring tear resistance, water resistance, and chemical corrosion resistance. It remains stable without edge lifting in an environment ranging from -40℃ to 150℃.
Strong adhesive back: It has strong initial adhesion and can be firmly adhered to materials such as glass, plastic, and metal. After removal, there is no residual glue, protecting the surface of the adhered object.
Surface layer: Laser-printed coating (matte/glossy available), scratch-resistant and wear-resistant.
Middle layer: Hidden VOID micro-text layer, which is exposed after being triggered.
Base layer: Strong adhesive acrylic glue, leaving traces and preventing transfer.
Waterproof, oil-resistant, heat-resistant and UV-resistant (stable in an environment ranging from -20℃ to 80℃), suitable for both indoor and outdoor scenarios.
Text/pattern customization: Supports personalized "VOID" text, enterprise LOGO or anti-counterfeiting pattern design.
Diverse sizes and forms: round, square, and irregular die-cutting, with precise size matching for scenarios such as bottle caps, seals, and electronic components.
Other Laser Printed VOID Sticker Papers
Diversified specifications
Supports customized sizes (such as A4, A5, rolls, etc.), sticker shapes (round, square, irregular) and slitting methods.
Optional single or continuous sticker designs are available to meet the needs of different scenarios.
Environmental protection and safety certification
Compliant with RoHS and REACH environmental protection standards, non-toxic and harmless, it is suitable for sensitive industries such as food and medicine.
It has passed the SGS and ISO 9001 quality management system certifications, with reliable quality.
Application scenarios
Electronic products: box sealing stickers, warranty stickers, anti-tampering marks.
Logistics transportation: Express delivery waybills and sealing stickers to prevent packages from being unsealed during transportation.
Document confidentiality: Confidential archives are sealed with seals and contracts are sealed to ensure traceability of documents that have not been opened with authorization.
Retail industry: Anti-counterfeiting stickers for products, anti-diversion stickers for promotional activities.
Pharmaceutical field: pharmaceutical packaging seals, anti-tampering stickers for medical devices.
Technical parameters
Material thickness: 80-120g/㎡ (optional as required)
Applicable temperature: -20℃ to 80℃, stable adhesion in the environment
Print resolution: Supports laser printing at 1200dpi and above
Shelf life: ≥2 years unopened (in a dry and dark environment)
Usage suggestions
Clean the printer roller before printing to avoid impurities affecting the printing effect.
It is recommended to use original toner to ensure the durability of the printed content.
When storing, keep the environment dry and avoid direct high temperatures.
Purchase and Service
Packaging specification: Standard A4 (210×297mm), 100 sheets per pack; Supports roll customization (width 50-300mm).
Customized services: We offer value-added services such as LOGO pre-printing, die-cutting mold customization, and VOID pattern design.
After-sales guarantee: Free return and exchange for quality issues, and 7× 24-hour technical support response.
