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Cleanroom Wall and Ceiling Systems
Static-Dissipative Cleanroom Wall Panel
A metal-faced cleanroom wall panel finished with a static-dissipative epoxy coating and integrated into a bonded grounding path, designed to reduce charge accumulation around sensitive electronics and precision processes.
- Static-Dissipative Epoxy Surface
- 10⁷–10⁹ Ohms/Square
- Bonded Grounding Path
- Non-Shedding Honeycomb Core
Product Introduction
Static-Dissipative Cleanroom Wall Panels combine conductive or dissipative epoxy-coated metal facings with an aluminum honeycomb core and electrically bonded perimeter profiles. The functional surface limits charge accumulation and allows it to move toward designated grounding points. Electrical continuity depends on coatings, metal joints, fasteners and earth connections working as one system. The non-shedding cellular core keeps panel weight low and supports a flat wall face, making this construction suitable for microelectronics, optics and other controlled areas where electrostatic charge can damage sensitive components.
Key Features
Metal perimeter profiles form defined continuity points between neighboring wall modules.
Grounding lugs connect the panel run to the facility equipotential bonding network.
Aluminum honeycomb supports a flat non-shedding surface at low overall weight.
Accessible test points allow routine resistance and continuity measurements after installation.
Customer Product Concerns
Effective static control requires the correct resistance range, reliable grounding continuity and cleaning that does not insulate the surface.
An antistatic label does not reveal whether charge can actually dissipate to earth.Specified surface resistance, bonded joints and measured grounding continuity define the complete path.
Insulating sealant or paint overspray can interrupt conductivity between panels.Dedicated metal bonding points bypass decorative seals and maintain electrical continuity.
Wax or incompatible cleaner can leave an insulating film on the functional coating.Compatible residue-free cleaning products preserve the measured dissipative surface behavior.
A hidden loose ground connection can leave an entire wall run electrically floating.Visible test terminals allow scheduled point-to-ground verification without dismantling panels.
Typical Applications
Semiconductor fabrication cleanroomsElectronics assembly and test roomsPrecision optics laboratoriesBattery and sensor production areasESD-controlled equipment enclosures
Technical Parameters
Typical construction specifications for static-dissipative cleanroom wall panels are listed below.
| Core Material | Non-shedding aluminum honeycomb |
|---|---|
| Panel Thickness | 12.7, 25 or 50 mm |
| Effective Width | Up to 1220 mm |
| Maximum Length | 4420 mm |
| Steel Facing Thickness | 0.50–0.80 mm conductive-coated metal facing |
| Core Density | Approximately 27 kg/m³ |
| Thermal Conductivity | 0.11–0.15 W/(m·K) |
| Surface Finish | Static-dissipative epoxy, 10⁷–10⁹ Ω/sq. when tested to ASTM D257 |
| Joint Type | Electrically bonded aluminum-framed joint with grounding provision |
| Customization | Available based on the intended application and operating environment |
Available Options
Conductive or static-dissipative resistance rangeGrounding lug locationsSingle- or double-wall systemAlternative honeycomb panel thickness
Planning a Static-Dissipative Cleanroom Wall Panel specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
