The Black TamperMax® Laser Demetalized Holographic Tamper Evident Label delivers TamperMax's advanced multi-layer security combining the holographic film base with precision laser demetalization — a manufacturing process that selectively removes the metallic layer of the holographic film to create permanent, angle-dependent authentication patterns that are visible from some viewing angles and invisible from others, and are practically impossible to replicate without original production equipment. Available in a 1,000-label standard mid-volume supply, this Black holographic dogbone (1.75" x 0.375" / 44mm x 9mm) format is well-suited for consistent monthly production sealing and standard holographic authentication programs.

The holographic black finish creates a uniquely sophisticated appearance — a rich, dark base that refracts into vivid spectral color-shifts under direct light. Black TamperMax® labels project premium security authority on light-colored packaging, electronics, and high-value goods, while the holographic layer ensures immediate visual authentication at any angle. The 1.75" x 0.375" (44mm x 9mm) dogbone profile bridges raised edges, device joints, and multi-plane surfaces — widened anchor ends grip both sides of a seam while the narrow waist spans the interface, enabling the holographic tamper seal to cover seams that flat rectangular labels cannot reliably adhere to.

TamperMax®'s holographic film base produces a bright, dynamic color-shift pattern visible from multiple angles — this iridescent authentication effect is inherent to the holographic film structure and cannot be replicated by inkjet, laser, or offset printing. When the label is removed or tampered with, the holographic film irreversibly fractures and the tamper-evident void pattern activates, making tampering unmistakably obvious while simultaneously destroying the holographic authentication signature. A removed TamperMax® label can never be successfully reapplied — the holographic layer delamination is permanent and visually conclusive.

Laser demetalization creates authentication features — geometric patterns, text, or logos — by permanently removing portions of the holographic metallic layer. These optically variable device (OVD) features change appearance with viewing angle, making them among the most sophisticated anti-counterfeiting mechanisms available on any pressure-sensitive label format. Used extensively in currency, passports, and pharmaceutical authentication programs worldwide.

• Color: Black holographic
• Size: 1.75" x 0.375" (44mm x 9mm) — dogbone
• Shape: Dogbone
• Quantity: 1,000 labels — standard mid-volume supply
• Print: Laser Demetalized Holographic
• Tamper mechanism: Holographic film fracture + void pattern — irreversible on removal
• Authentication feature: Iridescent angle-dependent holographic color-shift
• Applications: Luxury consumer goods, high-value electronics, premium packaging, industrial equipment, and any product where a sophisticated holographic security seal reinforces brand prestige

Laser demetalized labels require specialized production equipment and are available in 1k, 2k, 5k, and 10k quantities only. Contact Intertronix for demetalization pattern specifications and minimum order requirements. TamperMax® Black holographic 1.75" x 0.375" dogbone tamper evident stickers — bright holographic security seals combining visual authentication with irreversible tamper evidence.