20mm silicone vial stopper
Working in a laboratory, or any pharmaceutical place means that you need to have everything prepared so you can be efficient. Preparing all the medicine that will later be administered to patients has to be done properly. The bottles that these pharma solutions are being transported, have to be sealed with a special vial stopper to prevent leaks and contamination of the liquids. That is why having a 20mm silicone vial stopper prepared is essential for situations like these.
The silicone vial stopper is the cap or the sealing mechanism of the bottles that have medicine inside. They can be penetrated with a needle, so the liquids can be aspirated into the syringe. That is why they are essential for any factory or laboratory that produces these products. The silicone that these stoppers are being made of gives all the benefits for their function. It is both sturdy and soft, so they can sit tight on the bottle that they seal. Also, they can be easily penetrated with a needle for the evacuation of the remedy. This material also makes the vial transparent, which can help you to see what is the level of the liquids inside. Because of the heat resistance that the silicone has, they don’t have problems with transportation. Placing them in an autoclave will not cause damage to them. They can be reused if they are used in laboratories and not on patients if they are sterilized adequately.
Although there are various sizes, the 20mm silicone vial stopper is most commonly used. The bottles are being rapidly manufactured, so these vials have to fit perfectly inside them. If you are working in the manufacturing process, and you need items like these, our firm can produce them for you. Even if you have different dimensions of vials, we can create special ones at your request.
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
- Material
- Silicone. Specify the compound grade for the selected service.
- 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.
- Nominal size reference
- 20mm. Identify what each nominal value measures and confirm all mating dimensions and tolerances.
- Contact conditions
- Medicinal contents: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Puncture service
- Where needle access is required, define needle geometry, puncture count and resealing and particle tests for the closure.
- Cleaning and reuse
- Specify the cleaning or sterilization cycle discussed for the application, including temperature, duration and permitted reuse.
- Seating check
- Check the sealing contact around the opening and the force needed for insertion and removal.
Need a quote or a custom part?
Send your requirements, drawings or samples to discuss standard and custom silicone rubber parts.
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