7mm butyl stopper
You may not know this, but rubber stoppers are an essential item used in the manufacturing process of a wide variety of products. First of all, several pieces of equipment and furnaces used have holes that need to be sealed tightly to ensure their best performance. At the same time, there are products that need to be sealed, and this is especially important when it comes to containers and vials that hold liquid. Rubber stoppers not only ensure there is no spillage, meaning that the content remains safely inside the vial, but it also prevents contamination with other substances.
Since these holes can be of different sizes, a 7mm butyl stopper is the smallest item you will find in our offer. Naturally, we also offer stoppers in various sizes, which is why you should explore our merchandise if this one doesn’t meet your requirements.
What are the main properties of a 7mm butyl stopper? Obviously, there is its size, meaning that it can perfectly fit and seal the smallest holes. Next, one of the essential features of rubber is its elasticity, making these products very easy to handle and install. Another property of butyl is its durability. This type of rubber is very resistant to all sorts of physical damage, abrasions, wear and tear, cracks, and the like. The bottom line is that it is very difficult to destroy a butyl stopper, which means that it will last you for quite some time as long as you use it properly. Not only this, but a 7mm butyl stopper can withstand effects from external factors, such as sunlight, harsh weather conditions, ozone, steam, and so on. When it comes to proper maintenance, the only thing you have to be careful about is the temperature of the room where these items are stored and installed.
Our Butyl Stoppers Size Chart
Bottle Stopper Size Catalog
Compare the listed butyl stopper dimensions against the bottle opening and seating arrangement. Confirm the selected profile using the part drawing.
Custom colors are available to your Pantone color code. Include the code in your inquiry.
Butyl Rubber Stopper(Anaerobic bottle stopper)
Compare A, B, C, D and E in mm against the selected stopper drawing. The illustration shows a related profile; confirm the precise underside and fit before specifying the part.
Need a different size? Share your drawing, mating dimensions and intended use to discuss a suitable part.
Discuss Your RequirementsProduct specifications
- Product form
- Vial or bottle closure matched to its neck finish
- Material
- Butyl rubber. Specify the compound grade for the selected service.
- Application focus
- Vials. Size the part against the selected assembly.
- Dimensions to confirm
- Vial neck bore, sealing flange, plug depth and any crimp-cap interface. Match these to vials.
- Nominal size reference
- 7mm. Identify what each nominal value measures and confirm all mating dimensions and tolerances.
- Contact conditions
- Steam: define concentration, temperature and contact time, then check compatibility with the chosen compound.
- Exposure to evaluate
- Sunlight or UV, ozone and outdoor weather. 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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