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RUBBER & SILICONEStandard parts. Custom solutions.

Silicone For Decanter Stopper

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.

Dimension guide
T-shaped stopper — original A, B, C, D and E dimensions
A recessed RST variant is illustrated. The head remains closed. Check E and the approved section for the selected part.
Product appearance
Rubber Silicone Plugs(T-shaped-RST) — product view
Illustrative product rendering. Refer to the selected part drawing and table for dimensions.
PartNo.A(mm)B(mm)C(mm)D(mm)E(mm)
RST2.5-5.5-5.32.55.55.320
RST2.7-5.5-52.75.5520
RST3-4.3-4.534.34.50.80
RST3-7-73772.20
RST3.3-6.5-63.36.561.50
RST3.5-6.5-63.56.5620
RST3.8-7-10.53.8710.51.50
RST3.8-7-73.8771.50
RST3.8-7-63.8761.50
RST4-7.5-647.5620
RST4-9.5-749.572.50
RST4.3-8-64.3861.50
RST4.5-7.5-64.57.5620
RST4.8-6.8-3.64.86.83.60.90
RST4.8-9-74.8971.50

Need a different fit? Share the opening dimensions, mating profile and intended use for a custom size.

Discuss Your Requirements

Product 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.

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