Silicone Stopper Set

2022-01-05 · Stoppers & Plugs

Silicone Stopper Set

Being a silicone stopper set manufacturing company with over 10+ years of experience, you can find a wide variety of silicone stoppers from our product list. Our brand is known for its incredible silicone stoppers which are easily accessible in various parts of the country. We have a standard ten-piece wine stopper set made of safe, eco-friendly, and reliable silicone substances. Other basic and readily available silicone stopper sets are five-piece bottle cap stoppers, twenty-piece test tube silicone corks, fifty-piece chemical flask stoppers, hundred-piece laboratory apparatus stopper set, and more. However, if you want a silicone stopper set for other purposes, you can make a custom order for us. Keep in mind to include the essential details while placing your order, for example, the design, size, shape, model, material, and many more. All our silicone corks are certified, sturdy, and flexible, making them last longer.

We have solid stoppers, a one-hole silicone stopper set, and two-hole silicone corks in different sizes. We retain silicone stopper sets that are ideal for various laboratory apparatus, for instance, 12 x 100 mm test tubes, 15 x 150 mm Test Tubes, 10 ml glass pear-shaped flask, 25 ml narrow mouth Erlenmeyer flask, 50 ml glass flat bottom flask, 100 ml wide mouth Erlenmeyer flask, 250 ml distilling flask with sidearm, 500 ml vacuum filtering flask, 1000 ml distilling flask with sidearm, 2000 ml flat bottom flask, 5000 ml narrow mouth Erlenmeyer flask, and many more. Considering the rising demand of modern and highly functional silicone stoppers, we have started creating new designs of silicone corks, which are suitable for several types of applications. For any queries related to the silicone stopper sets, all you have to do is get in touch with us. Our experienced staff are knowledgeable about silicone stoppers and will make sure to answer all your questions.

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.

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.

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）
RST2.5-5.5-5.3	2.5	5.5	5.3	2
RST2.7-5.5-5	2.7	5.5	5	2
RST3-4.3-4.5	3	4.3	4.5	0.8
RST3-7-7	3	7	7	2.2
RST3.3-6.5-6	3.3	6.5	6	1.5
RST3.5-6.5-6	3.5	6.5	6	2
RST3.8-7-10.5	3.8	7	10.5	1.5
RST3.8-7-7	3.8	7	7	1.5
RST3.8-7-6	3.8	7	6	1.5
RST4-7.5-6	4	7.5	6	2
RST4-9.5-7	4	9.5	7	2.5
RST4.3-8-6	4.3	8	6	1.5
RST4.5-7.5-6	4.5	7.5	6	2
RST4.8-6.8-3.6	4.8	6.8	3.6	0.9
RST4.8-9-7	4.8	9	7	1.5

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.

Tapered cork — Diameter A, Diameter B and Height — Tapered profile reference. Use Diameter A, Diameter B and Height from the selected row.

Rubber Corks(Tapered-RSA) — product view — Illustrative product rendering. Refer to the selected part drawing and table for dimensions.

Part No.	Diameter A	Diameter B	Height	Colour	Materials
RSA1.6-0.4-15.9	1.6	0.4	15.9	Transparent	Silicone
RSA2-0.5-19.1	2	0.5	19.1	Transparent	Silicone
RSA3.2-0.8-15.9	3.2	0.8	15.9	Transparent	Silicone
RSA3.2-1.6-15.9	3.2	1.6	15.9	Transparent	Silicone
RSA4.8-1.6-15.9	4.8	1.6	15.9	Transparent	Silicone
RSA4.8-1.6-19.1	4.8	1.6	19.1	Transparent	Silicone
RSA5.5-1.2-38.1	5.5	1.2	38.1	Transparent	Silicone
RSA6.4-3.2-19.1	6.4	3.2	19.1	Transparent	Silicone
RSA6.4-3.2-25.4	6.4	3.2	25.4	Transparent	Silicone
RSA8.7-4.8-15.9	8.7	4.8	15.9	Transparent	Silicone
RSA8.7-4.8-25.4	8.7	4.8	25.4	Transparent	Silicone
RSA9.2-6.2-12.8	9.2	6.2	12.8	Transparent	Silicone
RSA9.5-6.5-18.5	9.5	6.5	18.5	Transparent	Silicone
RSA11-8.5-17.5	11	8.5	17.5	Transparent	Silicone
RSA11.5-6.5-25	11.5	6.5	25	Transparent	Silicone

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.

Silicone Plugs(Undercut-RSB) — product view — Illustrative product rendering. Refer to the selected part drawing and table for dimensions.

Part No.	A (mm)	B (mm)	C (mm)	D (mm)	E (mm)
RSB2.5-6-3	2.5	6	3	1.5	0
RSB3-7-3	3	7	3	2	0
RSB3.5-7.5-3	3.5	7.5	3	2	0
RSB3.6-7.5-6	3.6	7.5	6	2	0
RSB4-8-3	4	8	3	2	0
RSB4.5-8.5-3	4.5	8.5	3	2	2
RSB5-9-3	5	9	3	2	2.5
RSB5.5-9.5-3	5.5	9.5	3	2	3
RSB6-10-4	6	10	4	2	3.5
RSB6.5-10.5-4	6.5	10.5	4	2	4
RSB6.5-12-8	6.5	12	8	2	0
RSB6.7-8.7-5.3	6.7	8.7	5.3	1.3	4.1
RSB7-11-4	7	11	4	2	4.5
RSB7.5-11.5-4	7.5	11.5	4	2	5
RSB8-12-4	8	12	4	2	5.5

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.

T-shaped stopper — original A, B, C and D dimensions — Solid T-shaped profile reference. Dimensions A–D follow the selected part drawing.

Silicone Stoppers(T shape) — product view — Illustrative product rendering. Refer to the selected part drawing and table for dimensions.

Part No.	A (mm)	B (mm)	C (mm)	D (mm)	Colour	Materials
RSD2.7-5.5-5	2.7	5.5	5	2	Black, White	Silicone
RSD3-7-7	3	7	7	2.2	Black, White	Silicone
RSD3.3-6.5-6	3.3	6.5	6	1.5	Black, White	Silicone
RSD3.5-6.5-6	3.5	6.5	6	2	Black, White	Silicone
RSD3.8-7-6	3.8	7	6	1.5	Black, White	Silicone
RSD4-9.5-7	4	9.5	7	2.5	Black, White	Silicone
RSD4.3-8-6	4.3	8	6	1.5	Black, White	Silicone
RSD4.5-7.5-6	4.5	7.5	6	2	Black, White	Silicone
RSD4.8-9-7	4.8	9	7	1.5	Black, White	Silicone
RSD5-12-8	5	12	8	2.8	Black, White	Silicone
RSD5.3-9.5-7	5.3	9.5	7	1.5	Black, White	Silicone
RSD5.5-8.5-7	5.5	8.5	7	2	Black, White	Silicone
RSD5.8-10-8	5.8	10	8	2	Black, White	Silicone
RSD6-13-8	6	13	8	3.5	Black, White	Silicone
RSD6.3-10.5-8	6.3	10.5	8	2	Black, White	Silicone

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 closure fitted inside an opening
Material: Silicone. Specify the compound grade for the selected service.
Application focus: Wine bottles, bottle necks, test tubes, laboratory flasks 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 wine bottles and bottle necks.
Pack definition: List each functional size and quantity; identify mixed shapes and bore configurations separately.
Profiles discussed: Flat contact faces. Select the profile that matches the mating part and dimension that section explicitly.
Contact conditions: Wine: 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.

Email us[email protected]

Silicone Stopper Set

Silicone Stopper Set

Stopper & Plug Size Catalog

RST T-Shaped Plugs

RSA Tapered Corks

RSB Undercut Plugs

RSD T-Shaped Stoppers

Product specifications

Need a quote or a custom part?

Ready to Find Your Rubber Part?

Request a Quote