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RUBBER & SILICONEStandard parts. Custom solutions.

Silicone Stopper Reversed Tapered

Silicone Stopper Reversed Tapered

Finding the best silicone stopper reversed tapered products can be a little difficult due to the growing number of manufacturers worldwide. Look no more and have a look at our products which are primarily made of non-toxic, food-grade, safe, reliable, and sturdy silicone. On top of that, they are flexible, making it easy for you to fix them. The silicone stopper reversed tapered solutions can be used to shut holes. You can use the silicone corks for threaded and plain containers as well. These products help in deterring spills out of the bottle. 

The tapered silicone stoppers can be utilized in medical, scientific, food and beverage, laboratory, and storage applications. As we cited, the silicone stopper reversed tapered solutions are made to shut and close containers. In other words, they block the opening so that no other particle can enter inside the jar. Besides that, the silicone stoppers protect the inside contents (gases, liquids, or other chemicals) from spilling. In comparison to regular cork stoppers, the silicone stopper reversed tapered seals the jar more tightly. In addition to that, they are more suitable for applications in which chemical resistance and sterility are crucial. 

In general, we have tapered silicone stoppers in a variety of shapes, sizes, colors, and several minimum and maximum hardness grades. Hence, it will become simple for you to find the ideal silicone stoppers that meet your requirements. We offer silicone cork customization options for the design, size, and shape. Our company manufactures a wide variety of tapered silicone stoppers for various industries across the world. We have showrooms in 10+ countries and are planning to export our products to several other countries. Another set of silicone products are available on our website, get in touch with us to know more about those silicone stopper reversed tapered solutions.

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
Stopper with a reversed taper
Material
Silicone. Specify the compound grade for the selected service.
Application focus
Bottle necks and laboratory vessels. Size the part against the selected assembly.
Dimensions to confirm
Opening diameter, closure profile, insertion depth and exposed grip. Match these to bottle necks and laboratory vessels.
Profiles discussed
Tapered sections. Select the profile that matches the mating part and dimension that section explicitly.
Contact conditions
Food ingredients and other gases: 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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