Product Information

EPDM Stoppers from Sinclair & Rush.

Our EPDM Stoppers, also known as EPDM Tapered Stoppers or EPDM 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 245°c, our range of High Temperature Masking Bungs can be used for all general plugging applications. Recommended operating temperature range is -50°c to 175°c.

The tapered design of our EPDM 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 EPDM Plugs are suitable for threaded or non-threaded holes.

We offer a standard stock range of EPDM 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.

Product Uses

EPDM Tapered Stoppers are commonly used during Powder Coating, E-Coating, Plating, Anodising and Shot Blasting. Excellent resistance to chemicals and hydrocarbons.

*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 EPDM Stoppers

• High Temperature EPDM- suitable for up to 245°c
• Many sizes availabe from stock
• Tapered design for easy fit and tight seal
• Suitable for Shot Blasting and use with Chemicals & Hydrocarbons
• Our agents are available on Live Chat if you need any help

Sinclair & Rush offers

• Free delivery for e-commerce orders (UK Mainland)
• Minimum basket amount of just £50.00 + VAT
• 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