FRP grating with anti-static coating solves electrostatic discharge (ESD) risks in hazardous environments. This composite combines FRP’s durability with a conductive coating to dissipate static charges, ensuring safety without compromising structural performance.​
The coating, a polymer binder with carbon fibers/metal oxides, is applied via spray/dip coating to pultruded FRP grating. Curing achieves 10⁶–10¹¹ ohm surface resistance, meeting ESD standards while preserving mechanical properties.​
Unlike pure FRP, the coating safely dissipates static to grounding points, critical for industries with flammables or sensitive electronics. Its durability resists wear and chemicals, maintaining conductivity long-term.​
With a 0.1–0.5 mm thin layer, mechanical properties match standard FRP: high strength-to-weight ratio and corrosion resistance outperform metal gratings in harsh settings.​
FRP and coating resist acids, alkalis, saltwater, UV, and abrasion, eliminating anti-static reapplication needs.​
Applications include electronics cleanrooms, pharma, chemical plants, and data centers—preventing ESD damage, contamination, or ignition. Lightweight design eases installation; on-site fabrication allows custom fits.​
Simple non-abrasive cleaning maintains the coating. Certifications like ANSI/ESD S20.20 ensure compliance, while non-conductive FRP prevents shocks.​
Sustainability features: recycled glass fibers, low-VOC coatings, long lifespan, and lightweight design reducing emissions. Homogeneous structure aids recycling.​
This innovation merges electrical safety with FRP durability, addressing ESD challenges. Advancing coating tech will expand its role in future infrastructure.