DataCenter BlackBrush 03SEALEZE® is a leading provider of brush solutions for computer server rack OEMs, telecom and call center operators and contractors, point-of-purchase and merchandising display manufacturers, and a host of technical furniture producers for audio-visual, computer, and electronic equipment.

Our line of brush products provides flexible solutions from surface mount grommets to under-floor-through-wall cable seals. Combining our experience in applying strip brush to a range of sealing applications and our XtraSeal technology, brush seals can substantially reduce data center energy consumption.

Typical uses for SEALEZE® brush seal solutions in these applications include:

  • Sealing conditioned air inside of server racks or under raised floors
  • Managing large and complex cable bundle pass-through
  • Enabling server rack to server rack cabling
  • Providing an aesthetic, conforming gap-closure in retail installations
  • In-fill panels for standard 19” U racks that allow cable pass-through

Energy loss is a common problem for data centers and can come from within the data center as well as outside. Our line of door seals for hot and cold aisle containment provide a more complete seal around double doors, saving energy and keeping out unwanted pests. They can also enhance the appearance of entry way doors with a more finished look.

We offer several different types of grommets, including:

In Floor (Standard Size)

Thumbnail - InfloorCB10 Drop-in Grommets For New Facilities – Designed for installation in new data centers prior to power or communication cables being run, these models provides a rectilinear seal that fits down into the floor and provides edge protection from the rough cutouts. These are available in a fixed size.

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In Floor (Custom Size)

Thumbnail - Custom InfloorCB11 Custom-Sized In-Floor Grommet – Designed for installation in new or existing data center raised floors with or without power or communications cables installed, these models provides a rectilinear seal that fits down into the floor and provides edge protection from the rough cutouts. These are available in a variety of sizes to fit your needs.

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Surface Mount (Custom Size)

Thumbnail - Surface MountCB22 Custom-Sized Surface-Mount Grommet – Our custom surface-mount grommet can be ordered in different variations to fit over oddly-shaped (not squared) holes. Offering a ½” high profile, these mounts will fit beneath most racks and cabinets. One end of the seal can be removed so the seal can be placed around existing cables.

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Circle Seal

Thumbnail - Circular sealCB33 Circular Cable Seal – Designed for installation in new or existing data centers with cutouts of 4 or 6 inch diameter, these circular brush grommets completely encircle the cables. With cutouts smaller than 6.75 inches, these seals provide an inherently superior seal through its geometry.

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Other Sealing Solutions

Thumbnail - Other sealingStraight Strip Brush With Holder – Designed for a variety of applications, strip brush and holders use custom trim lengths, filament diameters, and filament materials (metal and natural), as well as other channel materials.

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If you have questions about integrating a brush solution into your application, please contact a SEALEZE® representative at 1-800-787-7325 or via email at sealezeorders@sealeze.com.


To schedule an appointment to learn more about our brush, please fill out the form below.