KOC-86® self-sanitizing coating is a water-based photocatalyst Titanium Dioxide (TiO2) solution. It can be applied to all surfaces: wood, concrete, vinyl, fabric, etc. It works 24 hours a day, 7 days a week.  It slowly destroys any microorganism that touches the surface such as viruses, bacteria, mold, fungi, or any other microorganism for 6 months. 

KOC-86 - The bacteria killer

How does KOC-86 work?

#1 kills bacteria when applied

#2 Continues to work 24/7

UV light and TiO2 have been used as a disinfectant in our drinking water for over 25 years. The UV light triggers sterilization from the TiO2. Our patent-pending process uses a 2-step method to provide a self-sanitizing coating that adheres to all surfaces which are activated by UV light 24 hours a day, 7 days a week. 

disinfect. Sanitize. Prevent.

We offer 2 solutions

KOC 86 - Kills On Contact Logo

Works non-stop 24/7 destroying any microorganism that touches the surface. 

Full service

Our trained staff of 200 will complete a full deep cleaning before applying KOC-86®.  Once completed, you will be given a certificate stating you have a self-sanitizing layer of protection on all your surfaces.  The method of using a fogger allows for the protectant to be applied on hard-to-reach areas. 


Do it Yourself

Because KOC-86® is a non-hazardous product, the standard do-it-yourselfer can follow the simple directions. You will get a KOC-86® sticker to proudly display stating you have a self-sanitizing layer of protection on all your surfaces. 



Limited warranty terms   6 months


  • Hotels
  • Public Transportation
  • Auto
  • Stadiums
  • Homes
  • Restaurants
  • Municipalities
  • Fleets 
  • Cruise Ships
  • Theaters
  • Offices
  • Commercial Buildings


  • Heavy Equipment
  • Door Handles
  • Walls
  • Gas Pumps
  • ATMs
  • Hand Rails


  • Kitchen
  • Chairs
  • Desks
  • Steering Wheels
  • RVs
  • Tables
  • Computers
  • Counters
  • Rental Cars
  • Athletic Clubs

Watch our YouTube Videos to learn more

KOC 86 - Kills On Contact Logo

EMSL Lab Report/lab results

click to download/open

  • Project Title: Testing Germicidal Spray Product as Disinfectant against Salmonella
  • Products Tested: Coatings: KOC86 Step 1 (Rutile) & KOC86 Step 2 (Anatase)
    Disinfectant: Prime Time
  • Sponsor: RCP America
  • Test Conditions: Room Temperature
  • Challenge Organisms: Salmonella enterica (S. enterica) – ATCC 6017
  • Exposure Times: 0 and 2 minutes (treated samples & untreated controls)

KOC-86 SDS Sheet

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Primetime Plus SDS Sheet

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Mon-Fri: 8:00 am - 5:00 pm
Sat: 8:00 am - 5:00 pm


7908 Professional Place
Tampa, FL 33637

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Serving our customers is the core of our principles. We work hard to provide you with the essential products and services needed to run your business. We take this responsibility very seriously and assure you during this time of uncertainty you can count on RCP America.