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The onset of COVID-19 has changed our lifestyle and many of us are more conscientious in maintaining good hygiene standards. To protect everyone, public places have also increased their cleaning frequencies to places with more human traffic and high touch points areas, to reduce cross contamination and protect the community.

In order to better protect ourselves, McClean Polymeric Protector is fragrance free, Antimicrobial Self-Disinfecting Coating Spray reduces cross contamination and is tested and proven effective for 90 days and kills 99.9999% of germs upon contact. Its non-toxic, invisible formula is suitable for all surfaces and safe and suitable for use everywhere, in public areas, office and even at home.


Unlike regular disinfectant that kills pathogens while the disinfectant is wet on the surface and only during its contact time.

McClean Polymeric Protector (MPP) uses Si-QAC technology, transforming any surface into a germ fighting surface. When applied, MPP forms a clear polymeric protective coating on targeted surface, actively killing any microbe upon contact, protecting against 99.9999% of germs.

The antimicrobial, disinfectant properties remain active on the surface, protecting it even after drying, leaving a 24/7 residual active protection coating, professionally tested to stay on for 90 days. The active protective coating bonds tightly onto the surface is water resistant and remains on even with repeated cleaning using soap and disinfectants.

MPP is formulated, tested, and certified in Singapore, in accordance with:

  1. ISO 22196:2011 – Measurement of antibacterial activity on plastics and other non-porous  (tested for 90 days effectiveness).
  2. BSEN 1040:2005 – Chemical disinfectants and antiseptics. Quantitative suspension test for the
    evaluation of basic bactericidal activity of chemical disinfectants and antiseptics.

McClean Polymeric Protector (MPP) is easy to apply in 3 easy steps: Spray. Spread, Wait.

In order to ensure that the coating stays bonded on the surface, avoid scratching the surface with hard objects such as keys and rings.


McClean Polymeric Protector (MPP) is a fragrance-free formulation that is suitable for most surfaces including glass, metals, plastic, fabric, and leather surfaces. It is suitable for use on high touch surfaces in all settings such as office, home, interior of vehicles, schools, F&B establishments and on frequently used items

Frequently Asked Questions (FAQ)

Can McClean Polymeric Protector be used on all types of surfaces?

McClean Polymeric Protector can be used on many surface types, including textile, leather, glass, metals and plastic surfaces.

How does the coating stay effective for 3 months?

McClean Polymeric Protector (MPP) uses Si-QAC Technology to transform any surface into a germ fighting surface. Once applied MPP forms a strong antimicrobial coating on the surface, protecting the surface against 99.9999% of germs. The coating is water resistant and stays on for 90 days, even with repeated cleaning and disinfecting of the protected surface.

In order to ensure that the coating stays bonded on the surface, avoid scratching the surface with hard objects such as keys and rings.

Should I still clean surfaces after MPP has been applied?

Yes, regular cleaning and disinfecting is still required, the coating acts as an additional protective measure in between cleaning. As McClean Polymeric Protector is waterproof, cleaning of coated surfaces with water or detergent, will not remove the protective layer.

What is the active ingredient and is it effective against the COVID-19 (coronavirus)?

McClean Polymeric Protector active ingredient is Dimethyloctadecyl [3-(trimethoxysilyl) propyl] ammonium chloride (Si-QAC). Si-QAC is an organosilicon quaternary compound; with a inorganic silicon (Si) compound covalently bonded to a Quaternary Ammonium Chloride (QAC). Several research have shown that QAC is effective against COVID-19.

Can I use on body and skin?

McClean Polymeric Protector (MPP) is a surface disinfectant and is only recommended for application on hard surfaces, fabric and leather surfaces. MPP has a non-toxic formula, after thorough drying, MPP is safe and gentle on skin.

Is this safe for children?

McClean Polymeric Protector (MPP) is non-toxic and contains low chemical concentration, it is suitable for use on children’s items.