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Help CenterPharmaceutical Aluminum Foil for Tablet Blister Packaging, 20 Microns, PVDC Coated, Moisture Protection
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Welcome to Hemaokang Steel (Shandong) Co., Ltd. — a trusted supplier of high-quality pharmaceutical packaging materials. Established in 2025, we have rapidly grown into a global exporter with annual export value exceeding US$50 million. Our Pharmaceutical Aluminum Foil for Tablet Blister Packaging is specifically designed to meet the rigorous demands of the pharmaceutical industry, combining a precise thickness of 20 microns with a PVDC coating for superior moisture protection. This product ensures that your tablets remain stable, effective, and safe throughout their shelf life. With ISO9001 certification and a dedicated team of 51–100 professionals, we deliver consistent quality that you can rely on.
Product Overview & Key Features
Precise Thickness (20 microns): Optimized for excellent formability and barrier performance in blister packaging machines.
PVDC Coating: Provides an exceptional moisture barrier, significantly reducing water vapor transmission rate (WVTR) to protect hygroscopic tablets.
Excellent Sealability: Compatible with cold-form and heat-seal lidding materials, ensuring secure and tamper-evident packaging.
Smooth Surface: Low friction coefficient for smooth feeding and high-speed packaging operations.
Non-Toxic & FDA Compliant: Manufactured from food-grade aluminum and PVDC, meeting global pharmaceutical safety standards.
Customizable Dimensions: Available in various widths (200–600 mm) and roll lengths to suit your specific blister machine requirements.
High Mechanical Strength: Resists punctures and tears during handling and transportation.
UV Protection: Aluminum layer blocks light, preventing degradation of light-sensitive active pharmaceutical ingredients (APIs).
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Aluminum (Al 8011/8079) |
| Total Thickness | 20 microns ± 1.5 microns |
| Coating Type | PVDC (Polyvinylidene Chloride) – single side |
| Coating Weight | 3–5 g/m² (customizable) |
| Water Vapor Transmission Rate (WVTR) | ≤ 0.5 g/m²/day (at 38°C, 90% RH) |
| Oxygen Transmission Rate (OTR) | ≤ 0.1 cm³/m²/day/bar |
| Tensile Strength (MD) | ≥ 80 MPa |
| Elongation at Break | ≥ 2% |
| Sealing Temperature | 150–180°C (with PVC/PVDC lidding) |
| Roll Width | 200–600 mm (custom widths available) |
| Roll Length | 500–2000 m per roll (optional) |
| Packaging | Vacuum sealed with desiccant, industrial cardboard box |
Why Choose Our PVDC Coated Aluminum Foil?
Superior Moisture Protection: The PVDC coating creates a high-barrier layer that keeps moisture out, extending the shelf life of moisture-sensitive tablets by up to 2–3 times compared to standard aluminum foil.
Cost-Effective Solution: Compared to cold-form foil laminates, our 20-micron PVDC coated foil offers an excellent balance of performance and cost, reducing your packaging material expenses.
High-Speed Productivity: With consistent thickness and excellent surface quality, this foil runs smoothly on modern blister packaging machines (e.g., Uhlmann, IMA, Marchesini) at speeds up to 600 blisters per minute.
Global Compliance: Our manufacturing process follows ISO9001 quality management system, and the materials are compliant with USP , EP 3.1.7, and 21 CFR 175.105 (for indirect food contact).
Customizable Roll Dimensions: We offer tailored roll widths, core sizes (e.g., 76 mm or 152 mm), and splicing options to match your specific blister machine specifications.
Eco-Friendly Production: Our aluminum foil is 100% recyclable, and the PVDC coating is applied with solvent-free lamination processes, minimizing environmental impact.
Applications
This pharmaceutical aluminum foil is specifically designed for blister packaging of solid oral dosage forms, including:
Tablets (coated, uncoated, effervescent)
Capsules (hard gelatin, softgel)
Lozenges
Suppositories (small size)
Nutraceuticals and dietary supplements
It is also suitable for unit-dose packaging in hospitals and nursing homes, where moisture protection and tamper evidence are critical.
Quality Assurance & Trust
At Hemaokang Steel (Shandong) Co., Ltd., we are committed to delivering excellence. Our ISO9001:2015 certified factory in Liaocheng, Shandong, employs advanced quality control systems. Every roll of PVDC coated aluminum foil undergoes rigorous testing for thickness uniformity, coating adhesion, WVTR, and seal strength before shipment. With an annual export value of US$50 million to US$100 million, we serve customers across North America, South America, Europe, Asia, Africa, and Oceania. Our team of 51–100 experienced professionals ensures on-time delivery and responsive after-sales support. We have successfully partnered with generic pharmaceutical companies, contract packagers, and nutraceutical brands worldwide.
Contact us today to request samples, technical data sheets, or a quotation. Experience the reliability of Hemaokang Steel — your partner in pharmaceutical packaging excellence.
Frequently Asked Questions (FAQ)
Q1: What is the difference between PVDC coated aluminum foil and plain aluminum foil?
A: PVDC coating significantly enhances the moisture barrier properties. Plain aluminum foil typically has a WVTR of 2–3 g/m²/day, while our PVDC coated foil achieves ≤0.5 g/m²/day, making it ideal for hygroscopic tablets.
Q2: Can this foil be used for child-resistant blister packaging?
A: Yes, when combined with a suitable lidding material (e.g., push-through or peel-push laminates), our foil can contribute to child-resistant functionality. We recommend testing with your specific blister design.
Q3: What is the shelf life of the foil itself?
A: Under proper storage conditions (cool, dry place, away from direct sunlight), the foil can be stored for up to 2 years without degradation of barrier properties.
Q4: Do you offer samples for testing?
A: Yes, we provide free samples (A4 size or small roll) for qualification. Please contact our sales team with your requirements and shipping details.
Q5: Is the PVDC coating food-grade and safe for pharmaceutical use?
A: Absolutely. The PVDC used is compliant with FDA 21 CFR 175.105 and EU Regulation 10/2011 for indirect food contact. It is non-toxic and does not migrate into the drug product.
Q6: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 500 kg per specification. For smaller quantities, please discuss with our team; we may accommodate trial orders.
Q7: How do you handle transportation and packaging to prevent damage?
A: Each roll is vacuum-sealed in a moisture-barrier bag with desiccant, then packed in a strong cardboard box with cushioning. For sea freight, we use fumigated wooden pallets or crates.
Q8: Can you provide a certificate of analysis (COA) with each shipment?
A: Yes, a COA including thickness, WVTR, coating weight, and mechanical properties is provided for every batch. We also offer third-party testing reports upon request.
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