

Cold Forming Blister Foil
( CFB) Alu-Alu
Home – Cold Forming Blister Foil ( CFB) Alu-Alu
Engineered for Zero-Defect Forming and Absolute Stability
When “high barrier” isn’t enough, Alu-Alu is the answer. Our Cold Form Foil is a multi-layered structure designed for extremely hygroscopic (moisture-sensitive) or light-sensitive medications. Unlike standard thermoforming which uses heat, Alu-Alu is “cold-stretched” into a cavity, ensuring the protective aluminum layer remains intact and unbroken.
Advanced Performance Features :
* Pinhole-Free Deep Drawing: Specifically designed for “deep-cavity” blisters (large capsules or multiple tablets). Our OPA/Alu ratio ensures that the aluminum does not develop micro-pinholes even at maximum stretch.
* Zero Memory Effect: Unlike plastic films that try to “shrink back,” Alu-Alu holds its shape perfectly once formed, ensuring consistent blister geometry for automated cartoning machines.
* Climate Zone IV Protection: Guaranteed stability for products sold in hot and humid regions (South Asia, Africa, South America).
* Anti-Counterfeiting Support: The metallic surface allows for high-precision holographic printing or embossing, adding a layer of brand security.