Tapered Rubber Plugs
Tapered Rubber Bungs, also known as tapered plugs, stoppers or rubber bungs are essential components for sealing, masking and protecting holes across various applications. Commonly utilised by professionals in manufacturing, automotive, aerospace and laboratory settings, the rubber bung stopper ensures precision and safety in processes like powder coating, anodising and chemical sealing.
Rubber bungs are conical shaped plugs manufactured from flexible rubber, designed to fit securely into holes, pipes and openings of varying sizes. Their tapered design allows a single rubber bung to seal a range of hole diameters, creating a tight and reliable fit without the need for additional fixings or adhesives.
Our range includes both EPDM stoppers and Silicone tapered plugs catering to diverse requirements:
- EPDM Tapered Plugs: Excellent for chemical resistance and suitable for temperatures up to 245°C making them ideal for plating and chemical processing applications.
- Silicone Tapered Plugs: Withstand higher temperatures up to 315°C perfect for powder coating and high-temperature masking tasks.
Available in various sizes, shapes and colours, our tapered bungs are designed to fit a wide range of hole diameters ensuring a secure and tight seal. For more information on selecting the right rubber bungs, refer to our Vital Guide to Plugs & Stoppers.
Key Product Features and Benefits
- High Temperature Resistance: EPDM up to 245°C; Silicone up to 315°C.
- Chemical Resistance: EPDM offers excellent resistance to acids, alkalis and solvents.
- Reusable and Durable: Both materials are designed for multiple uses without degradation.
- Versatile Fit: Tapered design accommodates a range of hole sizes for a snug fit.
- Colour-Coded Options: Available in various colours for easy identification and sorting.
Common Rubber Bung Use Cases in the UK Market
- Powder Coating: Protect threaded and non-threaded holes during high-temperature curing processes.
- Electroplating and Anodising: Seal off areas to prevent unwanted coating or exposure.
- Laboratory Applications: Serve as stoppers for test tubes, flasks and other labware.
- Automotive and Aerospace Manufacturing: Mask components during painting or chemical treatments.
- General Industrial Use: Temporary sealing of pipes, tubes and other openings during maintenance or processing.
Call Vital Parts
Need assistance in selecting the right tapered rubber bung for your application? Call our sales team today on 01233 713581 for quick quotes, same-day dispatch, custom size requests and bulk discount options. Businesses can also register for a Vital Parts Business Account to receive priority shipping, trade pricing, free product samples, credit purchase options and dedicated account management.
Frequently Asked Questions
Need your parts tomorrow? Our rapid same day dispatch has got you covered! Simply place your order before 4pm Mon-Thurs or 2pm Friday and select our Next Day Delivery service in the shopping cart. We also offer Guaranteed AM delivery when required, in addition to a Saturday delivery option.
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If you're unsure which part you need then please do not hesitate to give one of our friendly Sales Team a call on 01233 713 581 and they can assist you. Alternatively, we're active on Live Chat during office hours. You can open this using the button in the bottom right corner of the website. Alternatively, you can write to us using our contact form.
We offer a return period on all of our products to give you peace of mind, to view our policies and learn more about this process should it be required, please see our returns policy page.
In most cases we have the facilities to offer you different colours of a product, specific to your requirements. Minimum order quantities may apply depending on the manufacturing technique in question, but please get in touch with any queries you may have.
Please note that there is a minimum order value of £10 through our website (inclusive of VAT).
If you're new to our website you may want to check out our frequently asked questions section for answers to common customer queries.
While browsing the website you may come across abbreviations used for material names that you are unfamiliar with. You can find an explanation for these in our material abbreviations guide.