Custom Seals
Precision Polymer Engineering designs and manufactures custom rubber seals and bespoke engineered components to the most exacting customer specifications.
Problem solving is central to our culture, providing customers with optimal design solutions. Using the latest elastomer materials and manufacturing techniques, combined with many years of top level sealing experience, PPE can produce custom molded rubber shapes and profiles to meet any requirements.
By working more closely with our customers, our engineers can develop sealing solutions which last longer, require less maintenance and deliver the lowest cost of ownership.


Custom rubber seals in infinite shapes and profiles, to meet any sealing requirement
Why choose PPE for custom rubber seals?
PPE offers a complete component design service, with the ability to produce and accept electronic CAD drawings using the latest software. Finite Element Analysis (FEA) allows our design team to explore a multitude of ‘what if’ scenarios, ensuring the final seal design is right first time.
As one of the world’s most respected suppliers of custom-molded sealing components, many of the largest international manufacturing companies make us their first choice supplier – valuing our consistent high quality products and personal level of service.
We are design certified to ISO 9001:2008 and our expert designers capture your requirements and translate these into hardware recommendations and custom designs. We accept a wide range of various formats of electronic drawings including IGES, STEP, PARASOLID, PRO-E®, Inventor, DXF, DWG and many others. We then import these into SolidWorks® for our team of design engineers to work with.

PPE material brands for custom seals
Custom rubber seals can be produced in the following material types:

Perlast®
expand_moreThe ultimate perfluoroelastomers for sealing applications where chemical resistance and high temperature performance are critical.

EnDura®
expand_moreThe ultimate range of elastomers for sealing applications in the world’s most aggressive high pressure environments.

Detectaseal®
expand_moreA range of X-ray and metal detectable elastomers for the ultimate contamination detection and containment.
View our range of high performance materials
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Tools
Check out some of our specialist tools to make the most out of your custom sealing solution.
PPE material grades selection tool
Elastomer Compatibility & Rubber Chemical Resistance Guide
O-ring groove dimensions calculator
Resources
Below are some of our most popular downloads. If you require further information on any sealing topic, please check out the Resources section of this website.