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Silicone Caps

Our High Temperature Silicone Caps are made from a high quality form of Silicone Rubber, designed to withstand temperatures upwards of 315c across a number of production runs and conditions without de-grading. These Silicone End Caps are a highly advanced and popular option for all kinds of high temperature applications such as masking off during Powder Coating, Shot Blasting and Anodizing for example. Naturally resistant and lower cost when compared to other types such as EPDM, Silicone is a go-to material for many industry professionals, hence the massive amount of sizes and variations which we have available.

We offer a variety of different sizes of Rubber Silicone Caps ranging from 1mm up and over 47mm Internal Diameter, with custom sizes available on request. Please note that in some cases we may be able to offer custom colours where required, providing you with a fully tailored and somewhat bespoke solution. 

View our full masking caps section for all high temperature solutions that we have available

Benefits of using our High Temp Silicone End Caps:
  • Largest high temperature Silicone range inside the UK
  • Temperature resistance all the way up to 315c
  • Able to withstand multiple runs & uses
  • Simple push fit masking solution
Give us a call today on 01233 713 581 for a custom quote or enquiry

See all variations of our Silicone End Caps below

Variations Of Silicone Caps

Silicone Caps 0-10mm
These Silicone end caps go up to 10mm in size and have excellent heat resistance all the way up to 315c allowing you to use them inside a number of industries for heat protection as well as masking purposes where they are often used whilst coating or baking inside the Powder coating & shot blasting industries. Silicone rubber is a highly sought after material due to its excellent heat resistance properties, preventing it from melting or degrading. These are a widely used masking tool and are extremely useful in a number of circumstances for use a silicone caps for preventing coating or anodizing where it is not required.
Silicone Caps 10mm+
These Silicone rubber end caps come with a larger diameter of 10mm and above, this allows them to be used with larger applications that need to be masked off. Due to their high temperature resistance of up to 315c, these Silicone end caps are a widely used choice inside the Powder coating, Shot blasting and Anodizing industries where they are used whilst coating or baking as they work better than most other materials that would otherwise be used. These high temperature silicone rubber end caps are a massively popular part inside a huge number of industries for a variety of uses, one of the most popular and common being masking where they are used to cover and prevent the covering of paint or coating. These have excellent heat resistance as silicone caps are known for their strength, durability and usefulness when it comes to re-using.
Silicone Cone Caps
These cone covering caps are a specialist masking solution for a number of applications, the cone shaped head allowing an easy covering. These cone caps are manufactured from a high grade form of Silicone which provides a number of special and unique benefits such as excellent temperature resistance, which these cone caps have in abundance. These high temperature cone caps are regularly used to cover and mask something whilst it is being coated or even baked.
Silicone Ribbed Eze Cap
These high temperature ribbed slip on masking caps are manufactured using a high grade of Silicone, this allows for a specialist product that is able to go up to some of the highest possible temperatures for a rubber. Each of these rubber masking caps has ribs to provide a seal at the bottom, preventing ingress of moisture and dirt, making them especially useful for masking as they will prevent any coating from being in unwanted areas. Also known as high temperature vinyl caps these are a highly used and endowed solution for the placement over studs and objects that require covering.

Please click through to find all available product sizes.
For all relevant product information, or to view our available guides, please see the full category description above.


Welcome to Vital Parts
One of the largest and most trusted Plastic & Rubber Component Manufacturers in the UK.


Being one of the most trusted components manufacturers and distributors in the UK, we pride ourselves on providing our customers with the best services and products possible. Ensuring that we stay competetive by providing you with the best deal, along with free samples and secondary finishing services to give you the best outcome possible. As well as offering an excellent range of components we are able to manufacture to your specific requirements with a range of dip moulding, injection moulding, extrusions, rotational moulding and overmoulding techniques.


Why you should choose us for your Plastic, Rubber & Metal Component needs
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