Aluminium Flip Off Seal Supplier

The Aluminium Flip Off Seal is a tamper-evident, crimp-on closure designed
for secure sealing of pharmaceutical vials, medicine bottles, and parenteral
packaging. Widely used in the pharmaceutical and biotechnology industries, this
seal ensures airtight, sterile, and reliable closure by securing the rubber
stopper in place and preventing contamination during storage and
transportation.
Xiangyi Aluminium Flip Off Seals are manufactured under strictly controlled
conditions to meet the highest standards of cleanliness and performance.
Designed for consistent and reliable crimping, these seals are essential for
the proper closure of antibiotic vials, vaccine bottles, and injectable drug
containers. Each seal undergoes aseptic processing in a high-grade cleanroom
environment and complies with medical hygiene standards, including Cleaning,
Certification, and Disinfection (CCS) protocols.
The standard construction of the Aluminium Flip Off Seal consists of two main
components:
Outer Shell: Made from high-purity aluminum for strength and crimp integrity
Liner: Inner layer of polypropylene (PP) plastic, providing a smooth, inert,
and protective barrier over the stopper
This combination ensures a secure seal while protecting the injection site on
the vial’s rubber stopper from damage and microbial ingress.

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