Rubber bung
Rubber bung is a small object that is responsible for preventing liquid from spilling out of glass containers, but also for many other things. For example, it has proven to be a very useful option when it comes to clogging holes in metal plates. It is also known for its role as a buffer. We can say that rubber bung suits different applications. Thanks to the different dimensions and shapes, the rubber bung can be adapted to a wide range of holes. One of its biggest advantages is just a tighter fit. So, it is a high-quality and resistant material such as rubber.
This explains the wide application of rubber bung, because this material is an ideal choice in conditions of high temperatures, acids and weather conditions. Remember that proper and adequate storage of certain contents in containers requires a careful and quality closing method. Rubber bung is designed for these situations. On the other hand, access to different dimensions allows you to choose diameters from maximum to minimum. However, rubber bang has unique performance characteristics that contribute to meeting a specific requirement. You can find this item in a variety of industries, and it is also used for sealing, masking and general protection uses.
Free samples may be available for eligible requests. Please contact our customer service team to confirm eligibility before requesting samples. This way you will be completely sure that the rubber bung meets your unique needs. A sample can help confirm the fit across different hole sizes; please contact our customer service team to confirm eligibility for free samples. Their narrowed shape allows them to adapt to openings of different sizes, and the material ensures safe storage of liquids because it is watertight. Rubber bung is known as a well-designed product that is innovative, durable and useful. Its design involves thinking to the last detail.
Stopper & Plug Size Catalog
Compare four stopper profiles and check the selected part dimensions against your opening and available depth. Each profile has its own drawing and dimension meanings.
Custom colors are available to your Pantone color code. Include the code in your inquiry.
RST T-Shaped Plugs
Match stem diameter A, flange diameter B, stem length C and flange thickness D. E refers to the underside recess; use the selected row and approved drawing to confirm the actual profile.
RSA Tapered Corks
Compare large-end diameter A, small-end diameter B and Height, in mm. The mating bore and required seating depth determine where the taper contacts the opening.
RSB Undercut Plugs
Compare neck diameter A, flange diameter B, flange-to-lip distance C and flange thickness D. Check panel thickness and rear clearance. E refers to the underside recess.
RSD T-Shaped Stoppers
Compare stem diameter A, flange diameter B, stem length C and head thickness D, in mm. Check the seating surface and available depth as well as the hole diameter.
Need a different fit? Share the opening dimensions, mating profile and intended use for a custom size.
Discuss Your RequirementsProduct specifications
- Product form
- Removable closure fitted inside an opening
- Application focus
- Masking during surface finishing. Size the part against the selected assembly.
- Dimensions to confirm
- Opening diameter, closure profile, insertion depth and exposed grip.
- Contact conditions
- Acids: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Exposure to evaluate
- Outdoor weather. 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.
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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