Huahong All‑steel PVC Anti‑static Flooring for Class 1,000 Cleanrooms and Data Centers

Huahong has recently introduced its All‑steel PVC Anti‑static Floor designed for applications such as telecommunications equipment rooms, clean manufacturing facilities, and other environments where electrostatic control and cleanliness are essential. 

Anti‑static Principle

The anti‑static function of this flooring relies on a conductive network formed at the interfaces between plastic particles within the PVC laminate. During production, conductive carbon black is uniformly dispersed among the PVC particles, creating a stable conductive path that rapidly dissipates static charges to the grounding system. Unlike surface coatings or temporary treatments, this internal network is permanent and does not degrade significantly with normal wear, ensuring long‑term electrostatic protection.

Product Construction 

The floor panels are made from a high‑strength all‑steel base, providing excellent rigidity and resistance to deformation. The surface is covered with a PVC laminate that comes in a wide variety of patterns and colours. This allows the flooring to match different interior designs, delivering a neat and pleasant appearance while maintaining a smooth, easy‑to‑clean surface.

Main Features

Permanent anti‑static performance: the internal conductive network ensures stable and reliable static dissipation, meeting the system resistance requirement of 10⁵ – 10⁹ Ω.

High load‑bearing capacity: the all‑steel structure provides solid support for equipment and foot traffic, complying with relevant mechanical performance standards.

Fire retardant: the PVC laminate contains flame‑retardant additives, reducing the risk of fire spread and meeting safety requirements for cleanrooms.

Wear‑resistant and non‑contaminating: the surface resists abrasion, does not generate dust, and does not easily attract particles, helping to maintain a clean environment.

Attractive decorative effect: the PVC laminate is available in multiple colours and patterns, allowing flexible design choices to enhance the overall appearance of the room.

Structurally stable: the panels fit tightly with the pedestal system, providing a level floor with minimal vibration or noise.

Wide adaptability: suitable for cleanrooms from Class 10,000 down to Class 1,000, as well as data centres, control rooms, electronics workshops, and similar spaces.

Quick installation and easy access: the raised floor design allows convenient cable routing, equipment adjustments, or panel replacement without damaging the subfloor.

Energy efficient: when used with ventilated panels, it helps optimise airflow from the HVAC system, reducing cooling energy consumption.

Long service life: the materials are resistant to ageing, offering extended durability under normal use and proper maintenance.

Suitable Applications

This flooring is widely applicable in:

Telecommunications switching rooms and data centres

Electronics manufacturing workshops

Clean manufacturing facilities for pharmaceuticals, food, and other industries

Laboratories and control rooms requiring electrostatic protection

It performs well in cleanrooms from Class 10,000 to Class 1,000. The specific panel selection – including ventilation opening ratios – can be adjusted according to the required cleanliness level and airflow needs.

Installation and Maintenance Guidelines

To ensure optimal performance and safety, the following points should be observed during installation and routine maintenance:

Before installation

accurate site measurements must be taken, and the subfloor must be levelled before laying the panels. A proper grounding system must be installed to ensure the conductive network is effectively earthed.

During use

avoid prolonged water accumulation on the floor to prevent moisture penetration, which could cause the laminate to warp or delaminate.

Routine maintenance

periodically check the pedestals and fasteners; tighten any loose components. When performing inspections or repairs, handle the panels with care to avoid impact damage that could compromise their surface.

Following these guidelines will help maintain the flooring's anti‑static performance, load‑bearing stability, and overall service life, contributing to safe and reliable operation of the facility.