11mm silicone bored stopper

2021-12-31 · Stoppers & Plugs

11mm silicone bored stopper

One of the main reasons why our manufacturing company choose to use high-quality silicone for manufacturing our 11mm silicone bored stopper is that it is incredibly strong and durable, which means that it will last for a really long time – which is not the case with some other products available on the market. Because of the materials, we choose to use, our customers do not have to worry about it cracking, breaking, as well as being influenced by vibrations and movements. They are perfect for a wide range of industries, mostly because of the beneficial properties we have mentioned, however, there are other benefits to using our 11mm silicone bored stopper for your application needs and requirements.

Since it is resistant to wear and tear, strong vibrations, and movements, our customers do not have to worry about the substances inside a container from spilling, but more importantly, once our 11mm silicone bored stopper is applied to a container, tuber, flask, or an opening, the contents inside of these items will not be influenced by liquids, oils, dust, humidity, grime, dirt, light, and other contaminants that could easily change their characteristics including their smell, color, or even taste. This is exactly what makes it suitable for almost all industries out there.

Although our 11mm silicone bored stopper come in different shape, colors, and designs, it can also be completely customized. What does this mean for our clients? Well, it basically means that you can talk with our customer support team and together with them, you will be capable of ordering an 11mm silicone bored stopper that will completely suit the needs you have. It is worth mentioning that we also sell stopper kits, hence if needed, you could choose to get them in bulk. So, if needed, feel free to contact our customer representatives that will help you.

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.

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	Materials
RSA1.6-0.4-15.9	1.6	0.4	15.9	Silicone
RSA2-0.5-19.1	2	0.5	19.1	Silicone
RSA3.2-0.8-15.9	3.2	0.8	15.9	Silicone
RSA3.2-1.6-15.9	3.2	1.6	15.9	Silicone
RSA4.8-1.6-15.9	4.8	1.6	15.9	Silicone
RSA4.8-1.6-19.1	4.8	1.6	19.1	Silicone
RSA5.5-1.2-38.1	5.5	1.2	38.1	Silicone
RSA6.4-3.2-19.1	6.4	3.2	19.1	Silicone
RSA6.4-3.2-25.4	6.4	3.2	25.4	Silicone
RSA8.7-4.8-15.9	8.7	4.8	15.9	Silicone
RSA8.7-4.8-25.4	8.7	4.8	25.4	Silicone
RSA9.2-6.2-12.8	9.2	6.2	12.8	Silicone
RSA9.5-6.5-18.5	9.5	6.5	18.5	Silicone
RSA11-8.5-17.5	11	8.5	17.5	Silicone
RSA11.5-6.5-25	11.5	6.5	25	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)	Materials
RSD2.7-5.5-5	2.7	5.5	5	2	Rubber, Silicone
RSD3-7-7	3	7	7	2.2	Rubber, Silicone
RSD3.3-6.5-6	3.3	6.5	6	1.5	Rubber, Silicone
RSD3.5-6.5-6	3.5	6.5	6	2	Rubber, Silicone
RSD3.8-7-6	3.8	7	6	1.5	Rubber, Silicone
RSD4-9.5-7	4	9.5	7	2.5	Rubber, Silicone
RSD4.3-8-6	4.3	8	6	1.5	Rubber, Silicone
RSD4.5-7.5-6	4.5	7.5	6	2	Rubber, Silicone
RSD4.8-9-7	4.8	9	7	1.5	Rubber, Silicone
RSD5-12-8	5	12	8	2.8	Rubber, Silicone
RSD5.3-9.5-7	5.3	9.5	7	1.5	Rubber, Silicone
RSD5.5-8.5-7	5.5	8.5	7	2	Rubber, Silicone
RSD5.8-10-8	5.8	10	8	2	Rubber, Silicone
RSD6-13-8	6	13	8	3.5	Rubber, Silicone
RSD6.3-10.5-8	6.3	10.5	8	2	Rubber, 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: Laboratory flasks. Size the part against the selected assembly.
Dimensions to confirm: Opening diameter, closure profile, insertion depth and exposed grip. Match these to laboratory flasks.
Nominal size reference: 11mm. Identify what each nominal value measures and confirm all mating dimensions and tolerances.
Passage layout: Dimension each bore, its location and the remaining wall; match it to the tube, probe or fitting passing through.
Contact conditions: Lubricating oil: define concentration, temperature and contact time, then check compatibility with the chosen compound.
Exposure to evaluate: Moisture, dust or debris and oil splash. 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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11mm silicone bored stopper

11mm silicone bored stopper

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?

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