Call us on 01634 686504
Only small selection from our range is available online - call now if you cannot see the size you need.
Silicone Stoppers from Sinclair & Rush.
Our Silicone Stoppers, also known as Silicone Tapered Stoppers or Silicone Plugs, are the industry standard for high temperature masking applications. Made from High Temperature Silicone Rubber, this reliant material is suitable for use during Powder Coating, E-Coating, Plating and Anodising. With a rating of up to 315°c, our range of High Temperature Masking Bungs can be used for all general plugging applications. Recommended operating temperature range is -65°c to 230°c.
The tapered design of our Silicone Stoppers means that a tight seal is easily achieved simply by pushing the Plug into the hole that needs to be masked or closed off for your process. These Tapered Silicone Plugs are suitable for threaded or non-threaded holes.
We offer a standard stock range of Silicone Stoppers available for next-day delivery and can also assist with any custom enquiries that you have relating to this product. If you cannot find the part you are looking for, or need any help selecting the correct size, please call our Sales Team now on 01634 686504 and we will be happy to assist.
Silicone Tapered Stoppers are commonly used during Powder Coating, E-Coating, Plating and Anodising. Not recommended for use with aggressive chemicals or hydrocarbons. (See our EPDM Stoppers for this).
*Tip - ensure the Major Diameter is at least 15% larger than the hole diameter and the Minor Diameter is at least 15% smaller.
Benefits of using Silicone Stoppers
- High Temperature Silicone- suitable for up to 315°c
- Many sizes and colours available
- Tapered design for easy fit and tight seal
- Suitable for many coating processes
- Our agents are available on Live Chat if you need any help
Sinclair & Rush offers
- Free carriage over £25 for online orders to UK Mainland
- Order from just 1 piece upwards
- Free of charge samples on request
- Dedicated account manager for single point of contact
- Free technical advice our UK based experts
- Great discounts for larger orders
S&R are very service-minded, and always ready to help. You can always call them, and get info on stock, leadtime and prices on all their items. If you have any request on other parts, they are more than happy to help you with that too.
Anders, Partner Distributor
Fantastic company with exceptional service. Pierre was incredibly helpful at every stage of the order process and made the procurement a pleasure.
Excellent service from Sinclair & Rush with provision of samples and urgent attention to customers requests. Thanks to the excellent attention from Ryan Bildstein yesterday. We received the samples today and he was so helpful. Wish other companies would take note of your wonderful customer service. I would have no hesitation in recommending you. Well Done & Thank You.
Happy Friday Everyone! Though the bank holiday weekend is upon us our production teams will be working hard to prod… https://t.co/GLPLJQvijY24 May 2019
Want to order a product but it doesn't equate to £95? Why not visit our website and get yourself free carriage? Sim… https://t.co/Se4QUFZSfb23 May 2019
It's officially halfway through the week and our teams are working hard to produce the best quality products, our s… https://t.co/8b0lJ3Mfq722 May 2019
Product of the week! Our hand grips come in a range of sizes and colours and are on hand for sample testing, Finish… https://t.co/1tScPGkDox21 May 2019
Hope everyone had a fantastic weekend! Why not make the most of your Monday and secure a great deal with us now? Vi… https://t.co/oZBfSEHokh20 May 2019