Attribute	Description
Material Structure	Outer Layer: Holographic BOPET film with embedded security patterns (3D images & optical effects under light) 1 . Middle Layer: Aluminum foil for UV/oxygen barrier. Inner Layer: Food-grade PE with tamper-evident adhesive.
Anti-Counterfeiting Tech	Custom holographic labels with microtext, laser-etched logos, and dynamic color-shifting effects to deter replication 1 . Tamper-evident seals display "VOID" patterns upon removal.
Barrier Performance	- Oxygen Transmission Rate (OTR): ≤3 cm³/m²·24h - Water Vapor Transmission Rate (WVTR): ≤1.5 g/m²·24h - 100% UV light blocking.
Customization	Pantone-matched holographic designs with brand-specific logos, QR codes, and multilingual text 1 .
Sustainability	Recyclable BOPET/PE structure; optional biodegradable adhesive for eco-conscious brands.

Parameter	Details	Standards
Holographic Film Thickness	23–50μm (standard), customizable up to 125μm for high-security applications 1 .	ISO 534:2011
Bag Dimensions	250g: 180×250mm (flat/gusseted bottom) 1kg: 280×400mm	Customizable
Tamper-Evident Seal	Seal strength: ≥3.0 N/15mm; "VOID" residue visible after tampering 1 .	ASTM F2029
Printing Resolution	1440 dpi with scratch-resistant inks; supports holographic hot-stamping.
Certifications	FDA, EU REACH, and ISO 12931 (anti-counterfeiting traceability) 1 .