Silicone Stopper Hole Size
The uses of silicone stoppers are vast and their applications are increasing every day. You can find silicone corks in one hole, two-hole, and solid models. In addition to that, you can add the silicone stopper hole models to seal flasks, test tubes, fuel lines, wine bottles, and many other laboratory apparatus. Our company has been manufacturing silicone corks since 10+ years. However, realizing the growing importance of these stoppers, we have started producing various silicone stopper hole size models. Besides that, we devote custom options to our customers so that they can obtain the design and size they need for their application.
Body size and hole size describe different features of a silicone stopper. The original size 00 example has a top diameter of 15 mm (19/32 inches), a bottom diameter of 10 mm (13/32 inches) and a length of 25 mm. Its passage diameter is listed as 3 mm in both the single-hole and two-hole versions. Size 2 retains the 25 mm length but changes the upper and lower diameters to 20 mm (25/32 inches) and 16 mm (5/8 inches); the stated bore is 5 mm for either passage arrangement. In the size 5 example, a 27 mm upper end (1-1/16 inches) tapers to 23 mm (29/32 inches), again over 25 mm. Both hole layouts for that size specify a 5 mm passage. These values are reproduced from the article for comparison. Match the outside profile to the vessel and the passage to the inserted item as two separate checks.
The silicone cork size 11 retains 2-13/64 inches top side, 56 mm top side, 1-7/8 inches of the bottom side, 48 mm bottom side, 28 mm length, 5 mm one hole diameter, and 5 mm two-hole diameter. Similar to that, our standard silicone stopper hole sizes start from size 000 to size 25. All these silicone stoppers with holes are made in our manufacturing unit which is loaded with essential equipment. We have a special team of professionals who generally take part in the quality inspection and reliability check of the product. If you are looking to know more details regarding silicone stopper hole sizes, then it is best to get an appointment to talk to our experts.
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 closure fitted inside an opening
- Material
- Silicone. Specify the compound grade for the selected service.
- Application focus
- Laboratory flasks, test tubes, wine bottles, 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 laboratory flasks and test tubes.
- Size selection
- Choose the drawing or chart row by its functional dimensions and units; verify mating-part tolerances before ordering.
- Contact conditions
- Fuel and 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.
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