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We've Got You Sealed!

Hi-Tech Seals has been specializing in seals and service for over 17 years. We have locations in Edmonton (Head Office), Calgary, Newmarket and Boucherville to serve you better.

We stock a wide selection of O-Rings, Back-Ups, U-Cups, Piston Seals, Rod Seals, Rod Wipers, Mechanical Seals, Custom Molded Rubber Products, Packing, Peek Billets, and Other Sealing Products.

At Hi-Tech Seals if we don't have it we can make it. Hi-Tech Seals Rapid Seal allows us to custom manufacture seals to meet your needs in 48 hours. Save on Downtime and get the seal you need now.


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Hi-Tech Seals Inc. - O-Rings, Piston & Rod Seals, Backups, U-Cups, Wipers, Custom Molded Rubber, CNC Machining
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U of T Racing Formula Hi-Tech

Hi-Tech Seals Newmarket, is a proud sponsor to U of T Formula SAE Team. We supplied o-rings for their power train components for the Formula SAE racing car. In the international collegiate design series, this year U of T placed 5th Overall, their best finish at Formula SAE and top placing Canadian Team. Congratulations to everybody that worked on the project and we look forward to working with them on their next racing car.

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 Volume 20, Summer 2008Newsletter New

Volume 20, Summer 2008 newsletter is now available online featuring articles on our Machining Capabilities, Info. on Fluorosint, and More.
Click Here to View Volume 20, Summer 2008 Newsletter.

Sealing Tips Sealing Tips

Credit Application Credit Application

The O-Ring (by Wikipedia)- An O-ring is a loop of elastomer with a round (o-shaped) cross-section used as a mechanical seal. They are designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. The joint may be static, or (in some designs) have relative motion between the parts and the o-ring; rotating pump shafts and hydraulic cylinders, for example. Joints with motion usually require lubrication of the o-ring to reduce wear. This is typically accomplished with the fluid being sealed. O-rings are one of the most common seals used in machine design because they are inexpensive and easy to make, reliable, and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) pressure. In some cases, O-rings are used with back-up rings.

 
 
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