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High Temperature Masking Caps

 (6 product groups)

Our high temperature masking caps offer reliable and effective protection for critical surfaces during a variety of high-temperature applications. At Essentra Components UK, we understand the importance of ensuring that your components stay clean, protected, and free from surface contamination.

Our high temperature masking caps are the perfect solution for protecting threaded and non-threaded holes from damage during high-temperature coating and finishing processes.

What are the benefits of using our High Temperature Masking Caps? 

  • Protects critical surfaces: Our high temperature masking caps are designed to prevent contamination and damage to critical surfaces during high-temperature applications, such as powder coating, painting, and anodizing.
  • High-temperature resistance: Our caps can withstand extremely high temperatures, while also remaining flexible and durable.
  • Easy to use: Our high temperature masking caps are designed for easy installation and removal, without the need for any special tools or equipment. They are available in various shapes and sizes to fit different applications.

Common Applications

Our high temperature masking caps are suitable for a wide range of industries, including automotive, aerospace, and electronics, as well as general manufacturing processes.

  • Automotive: High temperature masking caps are commonly used in the automotive industry for protecting engine components during high temperature coatings.
  • Aerospace: Our high temperature masking caps can be used in the aerospace industry to protect critical components during high temperature finishing processes.
  • Electronics: Our high temperature masking caps are ideal for use in the electronics industry, where they can be used to protect connectors and other sensitive components during high temperature soldering and coating processes.

Head over to our Knowledge Centre full of information and guides such as: 

List Grid

Masking Straight Caps

Masking Straight Caps are excellent for protecting and masking pieces through various masking techniques. Designed to protect studs, pins, tube ends, and other applications that need threaded or non-threaded holes. Available in Silicone and EPDM.

  • Ideal solution for protecting and masking parts undergoing a variety of masking processes.
  • Can also be used as a plug to mask threaded or non-threaded holes.
  • Used to protect studs, pins and tube ends.
Material: Silicone, EPDM Colour: Natural, Black, Yellow, Pink, Green, Blue, Orange, Grey Series Code: SR1052, SR1095

Easy Pull Masking Caps

Easy Pull Masking Caps are intended for masking parts during anodising, blasting, powder coating, e-coating, plating, and ordinary paint applications. Available in a variety of materials with a wide range of benefits. Silicone is a high-quality masking substance that can withstand high temperatures. EPDM is a less expensive compound that is less heat resistant.

  • Easy Pull Masking Caps provide optimum protection for end tip profiles, such as rods, pipes and tubes during manufacturing processes.
  • Typical applications include; anodizing, blasting, powder coating, e-coating, plating and general paint lines.
  • To ensure the best possible fit, the inside diameter dimension should be approximately 10 percent smaller than the outside diameter of the part being masked.
Material: EPDM, Silicone, PVC Colour: Black, Natural, Clear, Yellow Series Code: SR1096, SR6119, SR5755, SRF0079

Expandable Masking Covers

Expandable Masking Covers are an alternative to standard caps. Intended to protect against dirt and moisture. Can expand and shrink to accommodate the most unusual forms. Can resist temperatures of up to 100ºC.

  • Best used for general protection during transport and storage.
  • It withstands a temperature of 100 degrees celsius.
  • Ideal alternative to a more conventional cap when the part to cover has an awkward shape.
Material: LDPE, Silicone Colour: Blue, Red, White, Clear Series Code: SR1097, SRF0019

Flexible Vinyl Pull Tab Caps - High Temp

High Temperature Flexible Caps with an ergonomic-friendly pull-tab design for easy fitting and removal. Suitable for use on threaded or plain applications.

The unique design fits a range of applications and thread sizes including Metric, UNF and BSP. The range includes options with a six-sided design.

  • Pull-tab design.
  • Unique design allows each cap to fit a wide range of diameters.
  • Easy fitting and removal.
Material: Flexible PVC Colour: Yellow Series Code: SR1072

Masking Washer Caps

Masking Washer Caps are intended as caps with an additional washer to hide grounding or plug holes, when inverted. Protects against solvents, abrasives, and suitable for temperatures of up to +250ºC.

  • Masking Washer Caps that can be applied as a protective cap for threaded and non-threaded end tip.
  • Integrated washer masks of grounding and also provides edge protection.
  • Can also be inverted and used to plug holes.
Material: Silicone Colour: Grey, Natural, Purple, Yellow, Black, Red, Pink, Green Series Code: SR5756

Tapered Paper Caps

Tapered Paper Caps are perfect for paint and powder coating applications. Made from a blend of post-consumer and virgin materials. Can sustain operating temperatures of up to +205C.

  • Tapered Paper Caps are a type of protective cap, that can withstand temperatures up to 204 C.
  • Ideal use for end of tubes, pipes or other cylindrical objects.
  • Made from a mixture of post-consumer and virgin materials, making them a recyclable option.
Material: Crepe Paper Colour: Brown Series Code: SR6114