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Cleanroom Flooring Systems
Electrostatic-Conductive PVC Flooring
A permanently conductive homogeneous PVC floor that transfers charge through the sheet, conductive adhesive and copper grounding network in ESD-controlled rooms.
- 5×10⁴–1×10⁶ Ω Resistance
- Permanent Conductive Matrix
- Copper-Strip Grounding
- Impervious Welded Seams
Product Introduction
Electrostatic-conductive PVC flooring disperses conductive particles through a compact homogeneous sheet so charge has a continuous path from the walking surface to ground. The sheet is installed with an approved conductive adhesive and connected to copper strips or grounding points designed for the room. Welded joints retain a closed, cleanable surface without interrupting the electrical network. This low-resistance category is intended for areas where sensitive devices, powders or electronic processes require faster charge drainage than a general antistatic finish provides.
Key Features
Typical resistance to ground of 5×10⁴–1×10⁶ Ω provides controlled charge drainage for designated ESD areas.
Conductive adhesive and copper tape connect individual sheets to the building grounding system.
Hot-welded seams maintain an impervious surface around equipment and cleaning routes.
Customer Product Concerns
A conductive floor must drain charge predictably across the complete installed system rather than only at the visible sheet surface.
A decorative antistatic coating does not provide the low resistance required by sensitive electronics.Conductive particles extend through the homogeneous PVC body to support a 5×10⁴–1×10⁶ Ω system range.
Isolated conductive sheets have no dependable route to the building earth.Copper strips and conductive adhesive link the floor field to designated grounding points.
Floor seams become liquid and contamination paths after repeated cleaning.Routed hot-welded joints close the sheet edges while preserving the conductive installation below.
Humidity changes cause inconsistent static-control performance in unsuitable products.The selected flooring uses a permanent conductive matrix rather than moisture-dependent surface treatment.
Typical Applications
Microelectronics cleanroomsSemiconductor assembly and test areasMedical electronics productionInstrument calibration laboratoriesESD-protected packaging rooms
Technical Parameters
Representative construction data for a homogeneous electrostatic-conductive PVC sheet system are provided below.
| Core Material | Homogeneous PVC compound with uniformly distributed conductive carbon and mineral particles |
|---|---|
| Panel Thickness | 2.0 mm total conductive sheet thickness |
| Effective Width | 2000 mm standard sheet width |
| Maximum Length | Up to 20000 mm standard roll length |
| Steel Facing Thickness | 0 mm; the conductive vinyl sheet contains no steel facing |
| Core Density | Approximately 1750 kg/m³ based on a 3500 g/m² sheet at 2.0 mm thickness |
| Thermal Conductivity | Approximately 0.25 W/(m·K) for compact conductive PVC |
| Surface Finish | Dense marbleized conductive surface suitable for approved ESD maintenance products |
| Joint Type | Hot-welded sheet seams over conductive adhesive with copper-strip grounding connections |
| Customization | Available based on the intended application and operating environment. |
Available Options
Sheet or modular conductive tile formatCopper-strip grounding layoutColor-matched hot-welding rodCoved wall transition and conductive adhesive system
Planning a Electrostatic-Conductive PVC Flooring specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
