
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.
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.
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
.png)
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:
-
E. Coli
-
S. aureus
-
K. pneumoniae
-
Human Coronavirus 229E
-
Norovirus
-
H1N1
-
H3N2
-
T. rubrum
All test reports have been conducted at third-party laboratories following international standards. Results may vary based on specific conditions and applications.

















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.
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.
This is protection that lasts — trusted by the Hong Kong Hospital Authority and born from PolyU research.
