Our Silicone Washer Caps are used to mask studs and protrusions during high temperature coating applications, where there is a need to create a grounding area at the base.
We offer a standard stock range 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..
The high temperature rating of the Silicone material means that this product will survive Powder Coating and other forms of plating and coating without melting or burning in temperatures up to 315°C. The flexibility of our Silicone Washer Caps allows them to fit over extrusions, threaded studs, PEMS and dowels, as well as to be used as plugs for threaded or irregular holes. For other high temperature caps, see our options below.
For help selecting the correct size for your application, please click 'play' to watch our Caps Measuring Guide.
Benefits of using Washer Caps
- Can be used as either a Cap or as a Plug
- Flexible enough to conform to irregular shapes
- Washer creates a grounding area around holes and studs
- Available in a range of colours for easy identification
Sinclair & Rush offers
- Free samples of Washer Plugs available
- Low minimum order quantities on Washer Plugs
- Great discounts for large orders
- Free technical advice available from our UK based experts
Thank you, for the excellent service. The way we operate, there are many time sensitive projects and prompt, professional service such as yours is very much appreciated.
Steve, Automotive Buyer
We are very grateful to Allan and the team at Sinclair & Rush for the tremendous support. Thank you to all those who have donated. We are so grateful for the support we’ve received and look forward to continuing our work together for many more years to come.
Debbie Cameron, head of development & fundraising, Fields of Life
We have found Tom & the Sinclair & Rush team to be highly professional. They are quick to help with enquiries and orders placed. Sinclair & Rush are always flexible with delivers and the quality is always good.
Charlotte, Fasteners Industry
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
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