REDWIRE For custom seal manufacturing, Daemar uses in-house computer systems

May 28, 2020 REDWIRE is news you can use from leading suppliers. Powered by FRASERS.

Posted by Daemar Inc.


Daemar manages the sourcing and delivery of millions of Essential Components to the manufacturing and MRO marketplace. I... Read more

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custom seal

Daemar offers custom seal manufacturing.

Daemar Inc. supplies the widest range of essential components for industry in the Canadian market, keeping its reputation strong. While the company carries O-rings, mechanical seals, braided packing, springs, and more, product offering is just one of its services. The Daemar digital manufacturing teams offer custom seal manufacturing services.

With the help of in-house, computer-aided design systems and tooling facilities, the Daemar crew makes custom seals for diverse client requirements.

Machining, moulding, and more

These technological tools help Daemar’s custom seal manufacturing team to achieve short lead times for fast prototyping and small-batch seal production. Standards do not always comply with application needs, so the company employs different processes for seal applications that require unique sizes or elastomers for special conditions. Among seal manufacturing processes that are available:

  • Cast urethane. This method works for standard symmetrical U-cups, loaded seals, thin-lip U-cups, dual-durometer U-cups, and feathered or asymmetrical lip designs. Other options include large-diameter polyurethane seals, dual-durometer seals, custom polyurethane over-moulding, bumpers, wheels, custom numbering, and private branding.
  • CNC machining. The Daemar team uses high-end, rapid-production CNC equipment to produce fully computer-designed quick seals with various profiles and diameters. Examples: pistons, rods, Teflon, rotary seals, wipers, guide rings, backup rings, and gaskets.
  • CNC router table. CNC routing flange protectors from solid plastic and corrugated plastic sheets, in addition to cutting flange gaskets.
  • Elastomer extrusions. Daemar offers turnkey custom elastomer extrusion, from design through engineering to production. Extrusions are available in solid and foam rubber, in most of the standard elastomers, from simple shapes to complication profiles.
  • Injection moulding. The digital manufacturing team can design and manufacture injection-moulded components in polyurethane, polyethylene, polypropylene, nylon, and other materials.
  • Optical part inspection. This type of custom seal production involves three-axis measurement and inspection of parts, generating graphical representations of measured parts and detailed reports.
  • Vulcanizing and cold splicing. Custom vulcanized O-rings are fast, cost-efficient solutions for static sealing applications that require nonstandard diameter O-rings. A large inventory of inch and metric cord diameters is available, with various elastomers and durometers for shorter lead times.

For more information, contact Daemar.


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Posted by Daemar Inc.


Daemar manages the sourcing and delivery of millions of Essential Components to the manufacturing and MRO marketplace. I... Read more

Contact supplier