100,000+ lines in Stock 
ISO 9001 
Next Day Delivery 
4.6 Customer Rating
Customised O-Ring Solutions from £50
Polymax is the UK's leading provider of custom O-ring solutions. With our state-of-the-art manufacturing and fabrication capabilities and a highly trained team of experts, we deliver high-quality, tailored O-rings to meet your specific needs. Our comprehensive range of services includes CNC machining, vulcanisation, and moulded O-rings.
As an ISO 9001 registered company you can have confidence that quality is at our core. Trusted Worldwide for over 50 years, we combine experience with a commitment to quality and service
Moulded O-Rings
When one of our standard size O-rings does not meet your requirements, our customised moulded O-ring provides the ideal solution. We offer traditional moulding for inner diameters up to 200mm, and an option of seamless moulded joining for larger sizes over 200mm and cross section above 2.62mm.
Internal Diameter:
0.5mm to infinite
Cross Section:
0.5mm to 60mm
Materials:
- NBR
- EPDM
- Silicone
- FFKM
- And many other compounds
Shore Hardness:
20 ShA to 90 ShA
Approvals:
FDA, NSF, Norsok, 3A. USP
Colours:
To meet your specific requirements or industry standards
Joined O-Rings
Polymax is expert in producing high-quality vulcanized O-rings, offering both hot and room temperature vulcanisation (RTV) processes to meet diverse sealing needs. Vulcanisation has become an industry standard for producing O-rings and Seals especially where non standard size or profiles like X Ring or Square are required without moulding tool investment.
As a result of the vulcanisation process our vulcanised O-rings deliver superior sealing performance, strength, and versatility, making them the perfect choice for numerous applications across a wide range of industries.
Benefits of Polymax Joined O-Rings
Superior Sealing Performance
Vulcanised O-rings create tight, consistent seals that withstand extreme temperatures, pressure, and chemical exposure.
Cost-Effective Solution
Vulcanised O-rings eliminate the need for expensive tooling, making them particularly cost-effective for small to medium quantities and custom sizes,with prices starting at £50, depending on size and quantity
Large or Non-standard dimensions
Vulcanised O-Rings can be made to large and non standard dimensions. Min ID 180mm to infinite, Min/Max CS 1.78mm/30mm
Reduce Lead Times
Our advanced manufacturing process allows for quick production, often within days, significantly reducing lead time for urgent projects or emergency repairs.
Standards Compliant
Vulcanised O-Rings can be compliant to all the major industry standards including FDA and EU 1935
Wide range of Materials available
- Nitrile (NBR)
- Fluoroelastomer (FKM)
- EPDM
- Silicone (VMQ)
- Other materials are available on request
CNC Machining
Whether you need a prototype or a large run, our advanced CNC machining capabilities allow us to create O-ring and seals with a wide range of grooves and profiles with unparalleled accuracy and consistency ensuring your O-Rings and seals deliver optimum performance even in the most demanding applications, for as little as £50, depending on size and quantity
Our CNC machines deliver :
- Precision machined dimensions (OD, ID, and depth)
- Optimal surface finishes for effective sealing
- Customised profiles
Materials:
- Nitrile
- EPDM
- Viton
- Polyurethane
- PTFE
- Silicone
- TPE
Profiles:
- Wiper Seals
- Rod Seals
- Piston Seals
- Symmetrical Seals
- Static Seals and O-Rings
- Rotary Seals
Why Polymax is Your Perfect Partner for Custom O-Ring Needs
- Unmatched Expertise
- Material Selection Support
- Cutting-Edge Technology
- Quality Assurance
- Quick Turnaround
- Cost-Effective Solutions, with prices starting from £100 depending on size and quantity
CONTACT US
Ready to Learn More About How Polymax Can Support Your Business?
Reach out to us today on +44 (0) 1420 474 123 or email us at sales@polymax.co.uk . Explore our website for more information on our products, services, and quality policy.
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Testimonials
“Great Service Great service, Great quality products, Cannot fault them from start to finish”
John Smith
“The service was outstanding delivery arrived next day despite selecting 2 to 4 day delivery. Great product and service. Highly recommend”
Mark Woalks
"A great company, easy to deal with. A rare experience nowadays. Well done"