EnglishCurrent
德语
阿拉伯语
法语
印尼语
日语
韩语
马来语
葡萄牙语
俄语
西班牙语
泰语
土耳其语
越南语
Cleanroom Furniture and Stainless Steel Products
ESD Cleanroom Chair
A dark-blue conductive polyurethane cleanroom chair with a continuous grounded seat-to-floor path, conductive casters, drag chain and adjustable seat, back and footring controls.
- Conductive molded polyurethane
- Continuous seat-to-floor grounding path
- Conductive twin-wheel casters
- Visible drag-chain backup connection
Product Introduction
The ESD cleanroom chair uses dark-blue conductive self-skinned polyurethane for the seat and back, electrically bonded through the control plate, metal column and polished aluminum base. Five black conductive casters maintain rolling contact with a suitable static-control floor, while a braided drag chain provides a second visible ground path. The sealed pneumatic height control, adjustable backbar and stainless footring retain the ergonomic functions required at electronics benches without using fabric upholstery or loose grounding wires across the seating surface.
Key Features
Bonding tabs bridge the seat control, pneumatic column and aluminum base to avoid an insulated mechanical break.
Five conductive twin-wheel casters provide mobile floor contact, supplemented by a replaceable braided drag chain.
Seat height, back position and footring elevation adjust while the designated grounding route remains connected.
Customer Product Concerns
Static-sensitive clean work requires seating that combines non-shedding surfaces with a traceable electrical path through every adjustable and mobile component.
A cleanable polyurethane chair can still isolate the operator if the seat compound is not conductive.Conductive integral-skin polyurethane forms the first link in the designated seat-to-floor path.
Painted brackets or lubricated pivots can interrupt continuity between the seat and base.Metal bonding tabs deliberately bridge the control plate, column socket and polished base.
Ordinary plastic casters insulate the chair as it moves across the protected work area.Five conductive twin-wheel casters maintain contact with a compatible static-control floor.
Wear or dirt at one rolling contact can make the discharge route difficult to see.A braided drag chain supplies a conspicuous secondary floor contact that is simple to inspect and replace.
Typical Applications
Semiconductor device handling benchesPrinted circuit assembly cleanroomsElectro-optical module productionStatic-sensitive medical electronics assemblyControlled battery component inspection
Technical Parameters
Typical configurable specifications for a conductive polyurethane ESD cleanroom chair are listed below.
| Core Material | Dark-blue conductive self-skinned polyurethane seat and back, bonded metal controls, polished aluminum base and conductive casters |
|---|---|
| Panel Thickness | 40 mm nominal molded conductive seat thickness |
| Effective Width | 470 mm usable seat width |
| Maximum Length | 1040 mm maximum overall height with the backrest raised |
| Steel Facing Thickness | 2.0 mm stainless footring tube and bonding-tab thickness |
| Core Density | 420–560 kg/m³ for conductive self-skinned polyurethane |
| Thermal Conductivity | 0.040–0.060 W/(m·K) for conductive molded polyurethane |
| Surface Finish | Dark-blue conductive integral-skin polyurethane, polished aluminum base, black conductive casters and braided ground chain |
| Joint Type | Electrically bonded seat-control-column-base assembly with conductive caster stems and replaceable drag-chain lug |
| Customization | Available based on the intended application and operating environment. |
Available Options
Conductive glides in place of castersLow or high seat-height rangeGround continuity test pointAdjustable ESD arm supports
Planning a ESD Cleanroom Chair specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
