Delivering Fluid Sealing Solutions Since 1972

Metal Detectable Seals

 X-Ray and Metal Detectable Seals – For Detection and Containment

M Barnwell Services is a leading provider in the UK for fluid sealing products. Our X-Ray and Metal Detectable Seals are meticulously crafted to meet the stringent standards of the food processing and pharmaceutical industries. We offer comprehensive documentation and certifications to ensure your peace of mind.

Our range includes FDA-compliant compounds such as Silicone (VMQ)Nitrile (NBR)Fluorocarbon (FKM), and Ethylene Propylene (EPDM). Silicone (VMQ) also holds USP Class VI certification. These metal-detectable elastomers are ADI-free, aligning with  EU regulations: EC1935/2004 and EC2023/2006.

Metal Detectable Seals

Colour Options and Industry Approvals:

These elastomers, rigorously tested and approved for use in food production and pharmaceutical industries, come in black and blue.


  • Food Processing: Safeguard against contamination in food production lines by using seals that are easily detected by metal detectors.
  • Pharmaceuticals: Ensure product purity and compliance with industry regulations by incorporating metal-detectable seals in pharmaceutical manufacturing processes and biomedical apparatus.
  • Manufacturing: From machinery to packaging, these seals play a crucial role in preventing metal contamination in the production line.

Our offerings encompass molded O RingsDIN11851 D SealsRJT O RingsIDF sealsHyClamp™ sanitary gasketsPUR-GARD® bearing isolators, and custom-designed components.


  • Contamination Prevention: Early detection of seal fragments ensures timely intervention, preventing potential contamination of products.
  • Compliance: Metal Detectable Seals adhere to industry regulations, such as HACCP (Hazard Analysis and Critical Control Points), ensuring compliance with food safety standards.
  • Product Integrity: Safeguard the reputation of your brand by prioritising product quality and safety through the use of metal-detectable seals.

Investing in Metal Detectable Seals is a strategic choice for industries prioritising product safety and quality. If you would like more information about our range of X-ray and Metal Detectable Seals, contact a member of the team, download our catalogue, visit the Seal Maker Page.

E & OE.