The purpose of a rubber grommet cap is to provide airtight protection to whatever it is that a client wants to seal. Additionally, a rubber grommet cap would keep any undesirable external influence from penetrating inside the cavity the grommet secures. In order to do as described, a rubber cap should fit the cavity perfectly. Otherwise, you would not be able to utilize the potential benefits of installing a rubber grommet cap. You should also be aware that rubber grommet caps can be made of various materials, depending on specific needs.  

Even though the rubber represents basic and the most suitable raw material for insulating purposes, a rubber grommet cap can be enhanced with different substances to potentiate additional features such as air-tightness, friction protection, vibration reduction, alimentary use, resistance to specific chemical compounds, etc. If you experience troubles determining which combination of peculiar components would be most ideal for your cause, hesitate not to get in touch with our client support department and exchange ideas in order to come up with a joint solution satisfactory for both parties. Naturally, we should highlight that besides materialization, you can also choose the color of your rubber grommet cap. Even though this feature might not seem as much, it is of utter importance since it allows you to effortlessly mark the sealed objects.  

Finally, we should discuss different sizes typical for rubber grommet caps. We are proud to state that besides the standard, we also craft customized grommet cap solutions. The last thing you want is to end up with merchandise you cannot use due to wrongly measured diameter, thus, pay attention and assess the situation before finalizing the deal. Even though rubber grommets are not expensive, especially if you compare the productivity they potentiate to their price tag, we advise you to buy in bundles, but only after establishing details about the shape, size, and materialization.