silicone bung stopper

silicone bung stopper

We are proud to present our silicone bung stopper and introduce you to various purposes this unique solution potentiates. The shape of a silicone bung stopper allows it to be used in numerous situations, unlike alternative solutions. Do not get us wrong, since you still must determine which size fits your purpose, but you have more room to make a slight mistake with your calculations than the case would be if you opt for a different solution. Still, our team stands at your disposal and will offer you a hand as soon as you reach for our assistance.  

What a quality silicone bung stopper should provide is an air-tight environment, enhanced insulation, and optimal protection from external influences. Now, even though a standard silicone bung stopper should deliver the aforementioned flawlessly, you should not expect it to perform ideally if the conditions you expose it to are extreme. But you should not worry, either. Namely, there are certain ways to enhance the standard list of features typical for a silicone bung stopper, and we will do our best to make specific adjustments during the production process in order to answer any requirements you might have. Just provide us with enough pieces of information and we will materialize your idea.  

Even though the standard silicone bung stopper is colorless, we are happy to inform you that you can pick the color according to your taste. Regardless of which color you might choose, the final product will be food-grade certified, unless you decide to combine specific components that will result in a drastic change in materialization. If that happens, you will be informed as soon as you feed us with your demands, and we will do whatever is in our power to deliver precisely what you need. Looking forward to hearing from 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.

Blind-Hole · RSTTapered · RSAUndercut · RSBT-Shaped · RSD

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

Product appearance

PartNo.	A（mm）	B（mm）	C（mm）	D（mm）	E（mm）
RST2.5-5.5-5.3	2.5	5.5	5.3	2	0
RST2.7-5.5-5	2.7	5.5	5	2	0
RST3-4.3-4.5	3	4.3	4.5	0.8	0
RST3-7-7	3	7	7	2.2	0
RST3.3-6.5-6	3.3	6.5	6	1.5	0
RST3.5-6.5-6	3.5	6.5	6	2	0
RST3.8-7-10.5	3.8	7	10.5	1.5	0
RST3.8-7-7	3.8	7	7	1.5	0
RST3.8-7-6	3.8	7	6	1.5	0
RST4-7.5-6	4	7.5	6	2	0
RST4-9.5-7	4	9.5	7	2.5	0
RST4.3-8-6	4.3	8	6	1.5	0
RST4.5-7.5-6	4.5	7.5	6	2	0
RST4.8-6.8-3.6	4.8	6.8	3.6	0.9	0
RST4.8-9-7	4.8	9	7	1.5	0

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

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