Attribute	Specification
Core Technology	Fe₂O₃/SiO₂ Nano-Encapsulated Oxygen Scavenger (ROS-triggered release, >99% O₂ absorption)
Anti-Clumping Mechanism	Moisture-Blocking Inner Layer (reduces humidity sensitivity by 70%) 2
Material Composition	Tri-Layer Laminate: PET (12µm)/Al foil (9µm)/LLDPE (50µm) + Nano-Scavenger Coating
Seal Integrity	Heat-Sealed Edges (leak-proof per ASTM D5486) + Child-Resistant Zipper (4.5–6.0N opening force) 9
Oxygen Absorption	Dual-Mode Activation: Humidity-triggered (≥15% RH) + ROS-responsive (H₂O₂/•OH) 4
Compliance & Safety	FDA 21 CFR §174.5 (food-contact safe), ROHS Certified (Pb<90ppm, Cd<75ppm) 12
Shelf Life	24 months (unactivated), 30-day active O₂ scavenging after opening 12

Parameter	Value/Standard	Test Method/Reference
O₂ Absorption Capacity	3000 cc/m² (25°C, 50% RH)	ASTM D5486 1 6
Activation Time	<2 hours (90% O₂ reduction)	ISO 14855
Clumping Prevention	Humidity Sensitivity: ≤0.5% ΔRH (vs. 1.5% in standard pouches) 2	ASTM E96
Layer Thickness	Total: 71 µm (PET 12µm + Al 9µm + LLDPE 50µm)	ASTM D6988
Seal Strength	≥4.5 N/15mm (longitudinal, heat-sealed edge)	ASTM F88 6
Temperature Resistance	-20°C to 60°C (no scavenger degradation)	ISO 2233
Particle Size	Nano-scavengers: 80–200 nm (spherical, SiO₂-shelled) 1	TEM/Image-J 1
Toxicity	Non-migrating (EN 1186-15), EC50 >100mg/L (Daphnia magna) 4	OECD 301B
Pouch Dimensions	Customizable: 50×80 mm to 200×300 mm (Standard: 100×150 mm)	N/A
Printing Durability	>5,000 cycles abrasion (no fading/delamination)	ISO 12947-2