Alu-AluFoil – Ultimate Protection for Moisture & Light-Sensitive Medicines
HealthPlast Alu-Alu Foil (also known as Cold-Formed Blister Foil) is engineered for the highest barrier performance in pharmaceutical packaging. Designed to protect sensitive drugs from moisture, oxygen, light, and contamination,
This three-layer laminate (OPA/ALU/PVC) is designed to protect sensitive medicines from moisture, oxygen, light, and contamination. It helps extend shelf life and meets global pharmaceutical regulations.
Construction
Layer | Material | Function |
Outer Layer | Oriented Polyamide (OPA) | Mechanical strength & forming support |
Core Layer | Aluminum Foil | Absolute barrier to moisture, gas, and light |
Inner Layer | PVC / PP | Heat sealability with lidding foil (typically printed aluminum) |
Available with PVC or PP inner layer based on your forming and sealing requirements.
Technical Specifications
Property | Specification | Test Standard |
Total Thickness | 150μm – 200μm | ASTM F2251 |
WVTR (38°C, 90% RH) | ≤ 0.002 g/m²·24h | ASTM F1249 |
OTR (23°C, 0% RH) | ≤ 0.005 cc/m²·24h | ASTM D3985 |
Formability (depth) | Up to 12 mm without cracking | In-house validated |
Heat Seal Strength | ≥ 7 N/15mm (with standard Alu lidding) | ASTM F88 |
Compatibility | PVC-based or PP-based sealing films | ISO 11607 / EN 868 |
Heat Seal Strength | ≥ 7 N/15mm (with standard Alu lidding) | ASTM F88 |
Compatibility | PVC-based or PP-based sealing films | ISO 11607 / EN 868 |
Alu-Alu foil Core Applications
Moisture-sensitive drugs: antibiotics, probiotics, effervescent tablets
Light-sensitive products: vitamins, antihistamines, enzyme tablets
Long-shelf-life drugs: MENA & tropical climates with high humidity
Combination products: multi-tablet regimens requiring deep pockets
Key Advantages
100% barrier against moisture, oxygen, and light
Excellent Alu-alu foil depth for customized blister shapes
Compatible with high-speed blister packaging machines
Optional textured surface for anti-glare & premium look
Available in Alu-alu foil or pre-printed version
Supply Details
Width: 200mm – 980mm (customizable)
Core: 76mm (3-inch) plastic or paper core
Packaging: Aluminum bag + carton + export pallet
MOQ: 500 kg / type
Lead time: 12–15 working days
FAQ – Alu-Alu Foil
Q1: Can this foil be printed?
Yes, we offer 6–8 color rotogravure printing with medical-grade inks (EU 10/2011 compliant). Printing is on the lidding foil side, not forming foil.
Q2: Is it suitable for tropical zone storage?
Absolutely. Our Alu-Alu foil is engineered for high-humidity environments, with certified barrier properties proven in accelerated aging tests (40°C/75% RH).
Q3: Can you match forming machine specs?
Yes, just provide your forming machine model (Uhlmann, IMA, Romaco, etc.), and we can pre-trim rolls or adjust foil stiffness accordingly.
Q4: What are the regulatory certificates?
ISO 9001, CE, DMF Type III (upon request), USP <661>, and global regulatory support available