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Cleanroom Wall and Ceiling Systems
Paper Honeycomb Cleanroom Sandwich Panel
A lightweight steel-faced cleanroom panel with an expanded paper honeycomb core, designed for dry interior walls and ceilings where easy handling, good flatness and economical modular construction are primary requirements.
- Lightweight Honeycomb Core
- Flat Bonded Facings
- Easy Manual Handling
- Dry-Area Interior Use
Product Introduction
Paper Honeycomb Cleanroom Panels bond coated-steel facings to an expanded cellular paper core inside a closed perimeter frame. The honeycomb geometry supports both skins at many closely spaced points, producing a flat panel with low overall weight. Installers can move larger modules with less lifting effort, which is useful in interior fit-outs and ceiling work. The core must remain dry and fully enclosed, so this economical construction is intended for controlled indoor areas without wash-down exposure or high concentrated loads.
Key Features
Closely spaced honeycomb walls support smooth facings and limit surface waviness.
Low panel weight simplifies carrying, positioning and overhead installation.
Closed perimeter framing keeps paper edges isolated from the room environment.
The simple bonded structure offers an economical solution for non-load-bearing enclosures.
Customer Product Concerns
Customers need clear limits for moisture exposure, fixture loads, core protection and long-term edge sealing.
Paper cores lose strength when moisture enters through an unsealed edge.Closed frames, intact facings and continuous joint sealant keep the cellular core dry.
Heavy accessories can crush a lightweight honeycomb where no insert is present.Fixtures are attached only at reinforced blocks or independent structural supports.
Repeated site cutting can expose paper cells and create debris.Openings are prepared in the factory and finished with sealed perimeter profiles.
A low-cost panel may be selected for a wash-down area beyond its service range.Paper honeycomb is reserved for dry interiors, while moisture-resistant cores are used elsewhere.
Typical Applications
Dry electronics assembly roomsGeneral cleanroom partitionsLight-duty suspended ceilingsPackaging and inspection roomsTemporary or reconfigurable controlled areas
Technical Parameters
Typical specifications for dry-area paper honeycomb cleanroom panels are shown below.
| Core Material | Expanded kraft-paper honeycomb with closed perimeter frame |
|---|---|
| Panel Thickness | 50, 75 or 100 mm |
| Effective Width | 980 or 1180 mm |
| Maximum Length | 6000 mm |
| Steel Facing Thickness | 0.40–0.60 mm |
| Core Density | 32–48 kg/m³ |
| Thermal Conductivity | 0.045–0.060 W/(m·K) |
| Surface Finish | Smooth PE-coated galvanized steel for dry interior cleaning |
| Joint Type | Framed tongue-and-groove or center-aluminum connection |
| Customization | Available based on the intended application and operating environment |
Available Options
Local fixture insertsCeiling-specific frameAlternative light-color coatingFactory-sealed cut-outs
Planning a Paper Honeycomb Cleanroom Sandwich Panel specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
