Silicone For Decanter Stopper
The silicone for decanter stopper models has gained immense popularity over the years. It is because they help in closing the wine bottle firmly once you have opened it. These silicone corks will seal the bottle tightly without giving any space for other particles to infiltrate the bottle. We have traditional wine bottle stoppers in a wide variety of models and sizes. In addition to that, we have started manufacturing modern silicone for decanter stopper products. These modern and new designs are accessible in numerous colors and unique designs which look like pieces of decorations.
One thing we would like to emphasize is that we use food-grade silicone material for making these wine stoppers. Thus, you can stay assured that no contaminants will enter the bottle. In addition to that, we produce reliable and solid corks that can be used for longer periods. We have small mouth and larger mouth wine stoppers as well. Size 000 has 1/2” (12.7mm) top, 5/16” (8.2mm) bottom, and 13/16“ (21mm) overall length. Size 5 has 1-1/16” (27mm) top, 29/32” (23mm) bottom, and 1” (25mm) total length. Size 10 comes with 1-31/32” (50mm) top, 1-5/8” (42mm) bottom, and 1” (25mm) overall length.
We also offer samples so that you can determine which model and size of silicone for decanter stoppers are suitable for your requirements. In addition to that, we allow our customers to create their own custom design and size of silicone stoppers. After checking the stability of the design and material, we will start manufacturing them. We ensure to deliver your orders as soon as possible. For instance, in the case of small and medium orders, we will make sure to deliver them in one or two working days. In the case of bulk orders or custom model orders, we can manufacture them within seven days.
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.
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 vessel-neck closure
- Material
- Silicone. Specify the compound grade for the selected service.
- Application focus
- Decanters, wine bottles and bottle necks. Size the part against the selected assembly.
- Dimensions to confirm
- Opening diameter, closure profile, insertion depth and exposed grip. Match these to decanters and wine bottles.
- Contact conditions
- Wine and food ingredients: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- 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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