Oil-based coating-specific antibacterial agent
With the popularization of health protection and clean coating concepts, the demand for antibacterial, mold-resistant, algae-resistant, and long-lasting protection in oil-based industrial coatings, anti-corrosion coatings, and decorative coatings has continued to rise. Traditional oil-based coatings have long been in humid, sealed, and outdoor exposure environments, which are prone to bacterial and mold growth, resulting in blackening, moldiness, powdering, and unpleasant odors of the coatings, significantly reducing coating quality and service life. The oil-based coating-specific antibacterial agent is a core functional additive that solves microbial contamination of coatings and enhances product value.
I. Overview of Oil-Based Coating Antibacterial Agents
Oil-based coating antibacterial agents are specialized functional additives adapted to solvent-based coating systems, with strong compatibility and excellent dispersion. They can be directly added to various oil-based coatings and coating pastes such as polyurethane, epoxy, acrylic, and alkyd, without changing the original production process. The product uses a sustained-release antibacterial mechanism to form a stable antibacterial protective layer on the coating surface, long-term inhibiting the growth of various harmful microorganisms, while not affecting the curing performance, adhesion, glossiness, and weather resistance of the coating. It is suitable for industrial coating, outdoor projects, and home protection and other scenarios.
II. Core Products of Dalian Tianwei Chemical Oil-Based Coating Antibacterial Agents
Dalian Tianwei has been deeply engaged in coating antibacterial additive research and development. It has specifically developed specialized antibacterial products adapted to oil-based systems to provide antibacterial and mold-resistant solutions for high-end oil-based coatings and functional protective coatings.
This product adopts a composite formula, different from ordinary organic antibacterial agents, without volatility, no precipitation, and is not prone to developing drug resistance. It perfectly adapts to various oil-based coating systems and solves the pain points of traditional antibacterial additives, such as poor compatibility, easy inactivation, and affecting the appearance of the coating. It is a high-end antibacterial additive that balances environmental friendliness and long-term effectiveness.
III. Product Core Advantages
1. Broad-spectrum and highly effective, with outstanding antibacterial capability
It can effectively inhibit more than 200 types of bacteria, fungi, and algae such as Escherichia coli, Staphylococcus aureus, Candida albicans, and Aspergillus niger. The antibacterial rate can reach 99.9% under normal conditions. Through aging simulation tests, the coating can maintain stable antibacterial performance for many years, effectively preventing coating from mold growth, discoloration, and unpleasant odors.
2. System compatibility, without affecting coating performance
It is specially developed for oil-based systems and has excellent compatibility with various solvent-based coatings. It is evenly dispersed, does not agglomerate, and does not precipitate. After addition, it will not affect the curing speed, paint film adhesion, flatness, and gloss effect of the coating, and will not cause fogging, color change, or loss of gloss problems. It is suitable for high-end coating processes.
3. Safe and environmentally friendly, with strong compliance
The product has no VOC, low emissions, and the silver ion content is strictly controlled within the safety threshold. It complies with multiple authoritative certification standards such as EU REACH, and is safe, non-toxic, and non-irritating. It can be used in scenarios such as human contact coatings, indoor decorative coatings, and food contact coating, and is environmentally friendly with no residue.
4. Weather-resistant and long-lasting protection
The inorganic carrier structure is resistant to high temperatures, acids and alkalis, and outdoor exposure. It has excellent anti-aging performance and is not affected by factors such as high and low temperatures, humidity, and rain erosion. It can lock the antibacterial activity for a long time and significantly extend the service life of the coating, reducing the maintenance cost in the future.
IV. Main Application Scenarios
Industrial oil-based coatings: epoxy anti-corrosion paint, polyurethane topcoat, acrylic industrial coatings, etc.
Outdoor protective coatings: building exterior oil-based coatings, outdoor metal anti-corrosion coatings, pipeline antibacterial coatings
Home building materials coating: wood oil-based paint, metal furniture coating, bathroom supporting protective coatings
Special function coatings: PU oil-based coating fabric, sealant, adhesive, etc. oil-based polymer systems
V. Summary
Dalian Tianwei Chemical's oil-based coating-specific antibacterial agent, with core advantages of broad-spectrum antibacterial, high compatibility, strong safety and long-term effectiveness, and stable weather resistance, perfectly adapts to the antibacterial modification requirements of various oil-based coatings. Without complex process upgrades, it can quickly give ordinary coatings high-end antibacterial, anti-mold, and anti-stain functions, helping coating enterprises enhance product competitiveness and meet the market's upgrade needs for healthy and clean coating.
Factory direct supply, stable quality, can provide sample testing, customized ratio solutions, and adapt to the coating production needs of different scenarios.




