Data Center & Server Infrastructure Industry Brief
For mechanical and thermal engineers, packaging engineers and sourcing teams specifying converted components — gaskets, thermal pads, filters, insulators and EMI shielding — for racks, power systems and cooling infrastructure.
This brief maps the four converted-component positions in data center infrastructure — rack and cabinet sealing, airflow and filtration, thermal interfaces, and EMI/RFI control — with the material families, verification points and example drawing notes for each. H-O Products die-cuts, kiss-cuts, slits and laminates these components in Winsted, CT as an ISO 9001:2015 certified organization. Use it to frame an RFQ or a design review before the cabinet design is frozen. Skip to the quote form →
Reading first, or ready to spec?
This page pairs a downloadable reference document with a direct line to engineering. Pick the path that matches where you are.
Download the 8-page industry brief
Sealing, thermal, airflow and EMI positions for racks and power systems — with materials tables and a compression design reference.
Download the PDF →Send it for an engineering review
Send a drawing, application photo or written description and engineering reviews it the same business day — materials starting points, tolerance windows and documentation defined with the part.
Skip to the quote form →Get the 8-page industry brief

8-page engineering brief on die-cut sealing, thermal interface, airflow and EMI components for data center racks, power systems and cooling — with materials tables and compression design windows.
Key topics covered
- One-piece die-cut door and perimeter gaskets vs. glued corner joints, and when each fails
- Filter media, frames and vent seals selected together against pressure drop and capture target
- Thermal pad selection at real tolerance stacks: gap, conductivity, mounting pressure, dielectric need
- QPL conductive elastomers and fabric-over-foam, with qualification evidence kept on the drawing
- Compression starting windows by construction (solid, sponge, foam) and an example drawing note
- The four-item first package that gets a quote moving: drawing, environment, construction, demand
Before you send the RFQ
What compression should I design into a cabinet door gasket?›
Starting windows depend on the construction: roughly 10–20% for solid elastomers, 20–35% for closed-cell sponge, 25–50% for soft closed-cell foams — always confirmed against the supplier’s compression-force-deflection data at both tolerance extremes. The brief includes the full table, and the CFD calculator lets you model closure force.
Can a foam gasket carry a UL 94 V-0 flame requirement?›
Yes — closed-cell silicone foam and sponge grades with UL 94 V-0 ratings are available and are the usual route for enclosure listings without metal hardware. The rating belongs to the material grade and is cited on the drawing at review; the brief covers where V-0 grades fit and what to verify before tooling.
How do I keep EMI gasket qualification evidence intact through converting?›
Specify the specification revision, Type and QPL source on the drawing, and require that they be preserved lot to lot. H-O converts Qualified Products List conductive elastomers with two-way lot traceability and supplies C of C / C of A with shipments, so compliance survives receiving inspection.
What should an RFQ for converted data center components include?›
Four things: the drawing (DXF, STEP or PDF) with critical dimensions flagged; the environment (temperature, fluids, cleaning, service cycle); construction targets (material family, thickness, adhesive side, liner); and demand (prototype plus annual quantities, preferred delivery format). The brief’s final spread is built around exactly this package.
See also: related H-O pages
The application, material and capability pages behind this document — material selection, failure modes and converter-side process detail for each family.
Submit a drawing for review
Send a drawing, application photo, or written description. Engineering reviews same business day.