Anti-Microbial Coating
The Refinishing Paint Additive for Mold
Next-Generation Protection Against Microorganisms
Zen-Tek Coating's Anti-Microbial Additive is a game-changer in antimicrobial protection, offering unmatched defense against mold, mildew, and bacteria. Designed for professional refinishers and facilities managers, this advanced antimicrobial paint additive ensures long-term surface protection in high-moisture environments.
Unlike traditional antibacterial coatings, our innovative formula integrates seamlessly into antimicrobial paints and coatings, forming an invisible shield against harmful microorganisms.

Ideal for hospitals, schools, and commercial facilities, this mold-resistant paint additive is the ultimate solution for industries where hygiene and durability are non-negotiable.
Whether applying to bathtubs, medical surfaces, or educational spaces, Zen-Tek’s industry-leading technology guarantees reliable, long-lasting performance for professionals who demand excellence.
Why Choose Our Antibacterial Paint Additive?
Cleaner Spaces Without Compromising Appearance
You shouldn’t have to choose between protection and aesthetics. Our antimicrobial coating spray forms an invisible shield that prevents bacteria and mold—without altering the look or feel of your surfaces.
Peace of Mind in High-Moisture Environments
Moisture breeds microbes, but with Zen-Tek’s Anti-Microbial Additive, your surfaces stay protected. Whether in a hospital, commercial space, or refinishing project, you get lasting defense without worrying about microbial damage or degradation.
Breathe Easy—No Harsh Fumes or VOCs
Say goodbye to strong chemical odors. Our low-odor, eco-friendly antimicrobial paint additive keeps your workspace safe without the harsh fumes or VOCs found in traditional coatings. It’s a healthier choice for professionals and the environments they protect.
Protection That Lasts—No Second Guessing
Some anti-bacteria paint solutions lose effectiveness over time—but not this one. Our Anti-Microbial Additive delivers consistent, long-term protection throughout the life of your coating, ensuring lasting results without the risk of premature failure.
No Extra Work—Just Superior Protection
Forget extra steps—our Anti-Microbial Additive blends seamlessly into antimicrobial paints and coatings, eliminating the hassle of separate applications. Get consistent, even coverage across bathtubs, wall tiles, and intricate surfaces without the frustration of traditional bacterial paint inhibitors.

For a flawless, long-lasting finish, pair it with WTR-Tek—the best-looking water-based topcoat designed for superior durability, high gloss, and odor-free application. Ideal for hospitals, hotels, and sensitive environments, WTR-Tek ensures exceptional protection and professional results.
Stops Mold & Mildew Before It Starts
Why wait for microbial growth to become a problem? Our paint additive for mold prevention ensures that hospitals, schools, and public institutions stay clean and protected from the start. Unlike basic mildew-resistant paint additives, our solution provides long-lasting, proactive defense.
Download our Marketing Slick & Technical Data Sheets
ANTI-MICROBIAL ADDITIVE Works on Many Surfaces
Versatile Antimicrobial Coating for Any Surface
The Anti-Microbial Additive excels across multiple environments, delivering specialized protection for a variety of surfaces. Our antimicrobial spray coating technology seamlessly integrates with Zen-Tek refinishing systems, ensuring comprehensive defense against mold, mildew, and bacteria.
Anti-Microbial Coating for Bathtubs—Lasting Protection
Our anti-microbial coating for bathtubs creates a powerful, invisible shield on smooth, non-porous surfaces. Whether applied in healthcare facilities or educational institutions, this antimicrobial paint for bathtubs ensures consistent microbial resistance without altering surface appearance or function.
Anti-Microbial Coating for Tubs—Maximum Mold Resistance
Prevent microbial buildup with our anti-microbial coating for tubs, specifically designed to enhance durability and hygiene. This antimicrobial paint for tubs delivers long-lasting protection for commercial, residential, and medical applications.
Anti-Microbial Coating for Tiles—Superior Defense
Even the most challenging ceramic surfaces stay protected with our anti-microbial coating for tile. Ideal for tub and tile refinishing, this antimicrobial paint for tile prevents microbial growth while maintaining the original aesthetics of your surfaces.
Anti-Microbial Coating for Showers—Complete Moisture Protection
Professional refinishers trust our anti-microbial coating for showers to maintain clean, bacteria-resistant surfaces in high-moisture environments. Our antimicrobial paint for showers ensures long-term microbial defense without affecting structural integrity or aesthetics.
Hospital-Grade Antibacterial Paint for Maximum Safety
The powerful yet safe formulation makes our bathtub antimicrobial paint and tile antimicrobial coating the ideal choice for hospitals, medical facilities, and high-traffic areas. Protect high-risk environments with bacteria-resistant, hospital-grade finishes—without compromising durability or appearance.
Technical Specifications
Zen-Tek’s Anti-Microbial Additive offers cutting-edge protection against microbial growth on various surfaces. This additive is engineered to be mixed into topcoat products, providing superior anti-bacterial and anti-fungal protection for high-use surfaces such as bathtubs, tiles, and countertops. Ideal for hospitals, hotels, and other commercial and residential applications, Zen-Tek ensures lasting protection from mold, mildew, and other microorganisms. Below are the key technical details that highlight its effectiveness:
Formula Type
This highly effective antimicrobial coating additive offers broad-spectrum protection by preventing the growth of mold, mildew, and bacteria on coated surfaces. It is compatible with various paints, stains, and adhesives, making it suitable for multiple applications
MIXING RATIO
- Standard Use: Add 0.5% to 2.3% by weight for paints and stains.
- Adhesives & Sealants: Add 0.3% to 1.5% by weight for enhanced microbial protection.
- Optimal Dispersion: Ensure proper mixing to guarantee uniform distribution of the additive in the final product.
APPLICATION METHOD
- Spray Application: Ideal for use with HVLP and airless sprayers for smooth, professional-grade coverage.
- Brush & Roller: Use for controlled, detailed application in areas like bathtubs, showers, and tiles.
- Versatile Use: Can be integrated into wood stains, grout sealants, adhesives, and joint cements for all-around protection.
COVERAGE RATE
Provides exceptional protection with minimal product use:
- Paints & Stains: Effective at 0.5% to 2.3% by weight, ensuring extensive coverage with a high degree of microbial protection.
DRY TIME & CURE PROCESS
- Dry Time: Typically dries to the touch within 30 minutes.
- Full Cure: The full curing process takes approximately 24 hours, ensuring long-term durability and protection against bacteria, mold, and mildew.
HARDNESS & DURABILITY
- Provides long-lasting antimicrobial protection against bacteria, mold, mildew, and other fungi.
- Enhances the durability of the surface coating, ensuring that it remains clean, resistant to microbial contamination, and free from discoloration due to fungal growth.
RESISTANCE & PROTECTION
- Anti-Bacterial & Anti-Fungal: Protects against a broad range of microbial organisms, ensuring a cleaner, safer environment.
- Mildew Resistant: Ideal for high-moisture areas like bathrooms, kitchens, and medical facilities.
- Versatile Coverage: Suitable for use in tub, tile, and shower areas, as well as other high-use surfaces, helping prevent microbial contamination in bathrooms and kitchens.
How to use
See the Results for Yourself—Request a Professional Sample Today
Join the professionals who are raising the standard in antimicrobial surface protection. Zen-Tek’s Anti-Microbial Additive is engineered to deliver superior mold and mildew resistance, long-lasting durability, and environmental safety—all in one revolutionary formula.
This mildew-resistant paint additive is the result of years of research and innovation, balancing powerful protection with eco-conscious performance. Now, you can experience firsthand how it transforms refinishing projects by preventing microbial growth without affecting appearance.
Upgrade Your Coatings—Join the Industry Leaders
Zen-Tek is a trusted name in antimicrobial coating technology, helping professionals create safer, cleaner spaces. Don’t settle for outdated solutions—see what’s possible with the most advanced antimicrobial additive on the market.