Pharmaceutical Sealing Stopper 2.1A

The Pharmaceutical Sealing Stopper 2.1A by Farmmash is an internal closure component for compatible pharmaceutical bottle systems.

The stopper is designed for bottles with an internal neck diameter of 12.4 mm.

It works together with the bottle and outer closure to support reliable sealing of the package.

Designed for FV-20 and FVM-20 Bottles

The 2.1A stopper is installed inside the bottle neck.

Its dimensions are matched to bottle configurations with a 12.4 mm internal neck diameter.

This allows the stopper to function as part of a complete closure system.

Compatible Ø20 Closure System

The product can be used as part of a packaging configuration with a compatible Farmmash closure for a Ø20 bottle neck.

Farmmash Closure 1.1 is listed as a related product for this stopper.

Therefore, the stopper and outer cap can be evaluated together as a complete packaging solution.

Sealing Function

The stopper provides an internal sealing interface within the bottle neck.

However, final packaging performance depends on the interaction of all components.

Bottle dimensions, stopper geometry and closure design should therefore be evaluated together.

Pharmaceutical Packaging Applications

The 2.1A stopper can be used for suitable pharmaceutical products packed in compatible bottles with a 12.4 mm internal neck diameter.

The final choice of components should take into account the formulation, filling process, storage conditions and intended use.

Compatibility Testing

Before serial production, Farmmash recommends checking the complete packaging system.

Testing can include:

• stopper insertion and retention;
• closure fit;
• sealing performance;
• repeated opening and closing;
• compatibility with the packaged product.

Samples and Technical Support

Farmmash can provide technical information and samples of the 2.1A stopper.

Customers can test the stopper together with their bottle, closure, and formulation before serial production.