Rubber stopper vial
You can probably find rubber stopper vial in your and every bathroom or other place where you keep your medicine. Rubber stoppers are often called a rubber bung or a rubber cork, and are most commonly used in laboratories and for medical purposes. Specifically a rubber stopper vial is a rubber stopper used to seal the vial. Vial is a small bottle, usually made of glass, which you will also find under the names phial and flacon. In most cases, it is used for storing different drugs and medications, whether in powder, capsule or liquid form. There are also single-use vials that are usually sterile and are used for eye drops, for example, but there a rubber stopper vial is usually not needed because it is single-use.
We use rubber stopper vial when we need to protect medicines from external influences. Medications and drugs significantly change their characteristics and lose their functions if they are exposed to moisture, water, air and other similar substances that can affect their chemical composition. That is why it is essential to use a rubber stopper vial that will completely seal the vial and thus make the medication usable for a longer period of time. Even if you will use the medication in just a few days, leaving it out of a glass or plastic bottle and rubber stopper would be wrong.
When ordering a rubber stopper vial, the correct choice of size and material is even more important than when ordering other types of rubber stoppers. Opt for a rubber material that has great gas impermeability, as well as being resistant to many other external influences. Size is also very important because as you know when you open the vial, the rubber stopper must not fall out easily otherwise it is certain that it does not protect the medication completely.
Our Butyl Stoppers Size Chart
Bottle Stopper Size Catalog
Compare the listed butyl stopper dimensions against the bottle opening and seating arrangement. Confirm the selected profile using the part drawing.
Custom colors are available to your Pantone color code. Include the code in your inquiry.
Butyl Rubber Stopper(Anaerobic bottle stopper)
Compare A, B, C, D and E in mm against the selected stopper drawing. The illustration shows a related profile; confirm the precise underside and fit before specifying the part.
Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.
Discuss Your RequirementsProduct specifications
- Product form
- Vial or bottle closure matched to its neck finish
- Application focus
- Vials, laboratory vessels and bottle necks. Size the part against the selected assembly.
- Dimensions to confirm
- Vial neck bore, sealing flange, plug depth and any crimp-cap interface. Match these to vials and laboratory vessels.
- Contact conditions
- Medicinal contents, dry powders, water, air and other gases: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Exposure to evaluate
- Moisture. Validate the selected material under the combined conditions.
- Seating check
- Check the sealing contact around the opening and the force needed for insertion and removal.
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