PTP aluminium foil

Product Introduction

Pharmaceutical Blister Aluminium Foil is a high-quality aluminium foil specifically designed for PTP (Press Through Packaging) blister packs. It provides excellent barrier protection against moisture, oxygen, and light, ensuring the stability and shelf life of sensitive pharmaceutical products.

This foil features superior mechanical strength, uniform thickness, and a smooth surface, making it fully compatible with automatic blister packaging machines. Its high-purity aluminium composition prevents corrosion and maintains the integrity of tablets and capsules throughout storage and transportation.

Pharmaceutical Blister Aluminium Foil is widely used in tropical, humid, or high-temperature environments where protection against environmental stress is critical. It is suitable for a variety of solid oral dosage forms.

1. Foil Thickness: 20~25 μm, optimized for PTP blister packaging
2. Aluminium Purity: ≥99.3%, ensures excellent barrier properties and corrosion resistance
3. Water Vapor Transmission Rate (WVTR): ≤0.01 g/m²·day, protects moisture-sensitive medicines
4. Oxygen Transmission Rate (OTR): ≤0.1 cm³/m²·day, provides superior oxygen barrier
5. Tensile Strength: 65~85 MPa, resists tearing during handling and blistering
6. Elongation at Break: 8~15 %, provides flexibility for cold forming and blister packing
7. Sealing Compatibility: Compatible with PVC, PVDC, PVC/PE films
8. Surface Finish: Smooth, uniform, free of pinholes or wrinkles, suitable for machine processing
9. Thermal Stability: Stable up to 120 °C, ensures integrity in high-temperature storage
10. Application: PTP blister packaging for tablets, capsules, and other solid oral dosage forms