Copper Antiviral Fabrics to Mitigate Viral Transmission in Public Spaces
Copper has natural antiviral and antibacterial properties. Learn how copper-knitted fabrics are being used on high-touch surfaces to reduce contamination.
Copper has been used for thousands of years for its hygienic properties. Modern research shows that the SARS-CoV-2 virus, along with many bacteria, is inactivated on copper surfaces in a matter of hours—far faster than on stainless steel or plastic. Copper-knitted fabrics use this property to protect high-touch surfaces in public spaces.
How copper inactivates viruses and bacteria
Copper ions damage the outer membrane of microbes and disrupt their DNA and RNA. This 'contact killing' is continuous and does not rely on chemicals, electricity, or maintenance.
Where copper-knitted fabrics are used
- Door handles, push plates, and handrail wraps in offices, schools, and hospitals.
- Trolley and basket handles in retail.
- Lift buttons, ATM keypads, and shared touch points.
- Public transport grab rails and seat backs.
Why knitted copper mesh?
- Conforms to curved surfaces without cutting or seams.
- Breathable and lightweight, so it can be retrofitted easily.
- High surface area increases microbial contact and ion exchange.
- Long service life—copper does not lose its antimicrobial property as it ages.
Frequently asked questions
Does copper kill viruses?
Yes. Multiple peer-reviewed studies—including work by the EPA and Public Health England—show copper inactivates enveloped viruses such as influenza and coronaviruses within hours.
Does copper need cleaning?
Copper continues to work even when tarnished, but routine cleaning with mild soap helps maintain hygiene and appearance.