Algaecide for Architectural Coatings
CAS Number: 13463-41-7
Algaecides for architectural coatings prevent the growth of algae, green staining, and biofilm on exterior painted surfaces exposed to moisture and UV radiation. Based on active substances such as zinc pyrithione, terbutryn, or diuron, these additives are incorporated into exterior facade paints and render systems to maintain aesthetic appearance in damp, shaded, or coastal environments. They comply with biocidal product regulations for use in exterior architectural coatings.
Technical Specifications
| pH | 6.0–9.0 |
| density | 1.05–1.20 g/cm³ |
| appearance | White suspension or clear liquid |
| activeContent | 10–48% |
| recommendedDosage | 0.1–0.8% |
Applications
- Exterior facade and masonry coatings
- Render and textured exterior finishes
- Roof coatings
- Bridge and infrastructure coatings
- Marine-adjacent architectural coatings
Key Features
- Prevents algae growth and green staining on facades
- Effective in shaded, damp, and coastal conditions
- Compatible with exterior latex and render systems
- Regulatory-compliant biocidal active
Send Inquiry
CAS Number
13463-41-7
Category
Architectural Coating AdditivesAvailability
In StockSample
Dispatched within 5 days
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