IMU+®
ANTIMICROBIAL TECHNOLOGY
Introduced during manufacturing, IMU+® technology embeds antimicrobial agents into the materials, providing long-lasting antimicrobial protection that can kill 99.99% of surface viruses and bacteria.
What is IMU+®?
IMU+® is a novel protection technology developed with broad and long-lasting self-disinfecting antimicrobial properties for materials. This technology (patent pending) embeds antimicrobial agents during manufacturing, which develop positively charged layers inside out.
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The positively charged ions disrupt the envelopes of pathogens, exposing their DNA/RNA and effectively killing them. When bacteria or viruses come into contact with the surface of the IMU+® material, their cell walls or envelopes are instantly ruptured.
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Even if the material surface is worn off, the subsequent layers’ antimicrobial agents maintain our products’ antiviral and antibacterial functions.
Antimicrobial rate
up to 99.99%
Novel Application
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Not a Coating-based Protection
Safe to Use;
No Metal Compositions
Long-lasting effects
of up to 3 years
This biocidal mechanism is effective against different variants of viruses;
Valid but not limited to:
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E. Coli
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S. aureus
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K. pneumoniae
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Human Coronavirus 229E
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Norovirus
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H1N1
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H3N2
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T. rubrum
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All test reports have been conducted at third-party laboratories following international standards. Results may vary based on specific conditions and applications.
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Why choose IMU+®?
IMU+® is the next-generation, metal-free, non-toxic, and eco-friendly antimicrobial solution. Unlike traditional technologies that rely on coatings or metal ions that leach or degrade over time, IMU+® embeds organic antimicrobial agents permanently throughout the material, delivering lifelong physical self-disinfection.
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No surface-only treatment to wear away, no harmful chemicals, no loss of performance from cleaning or scratches. IMU+® physically ruptures pathogens on contact and remains effective for the entire life of the product — offering safer, more sustainable protection for high-touch surfaces in hospitals, schools, public spaces, and everyday use.
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This is protection that lasts — trusted by the Hong Kong Hospital Authority and born from PolyU research.