glass vial silicone stopper
A glass vial silicone stopper closes a specific vial neck. Match the stopper profile to the bore, neck finish and insertion depth, leaving enough exposed material for the intended removal method. Silicone’s flexibility can assist seating, but it does not make an incorrectly sized closure suitable.
Consider the vial contents, storage temperature and frequency of opening when selecting the compound. If the closure will be pierced, held by a crimp or used under vacuum, specify that arrangement separately. A simple push-in stopper does not establish those capabilities by appearance alone.
For repeat orders, identify the vial and stopper dimensions together. Evaluate the fitted closure for the leakage and handling conditions required by the application. Cleaning or sterilization, where required, must be compatible with both the glass vessel and the selected silicone product.
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.
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
- Silicone closure matched to a glass vial neck.
- Neck interface
- Bore, neck finish, insertion depth and exposed removal area.
- Special duties
- Define piercing, crimp retention or vacuum use separately where required.
- Material conditions
- Identify contents, storage temperature and frequency of opening.
- Assembly checks
- Evaluate leakage, handling and any cleaning or sterilization cycle.
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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