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Effective broad-spectrum biocidal activity against bacteria, fungi, and algae.
Stable in water-based systems across a wide pH range (pH 4–10).
Low volatility and minimal odor, supporting safe handling in industrial environments.
Compatible with common surfactants, thickeners, and co-biocide systems.
Non-oxidizing chemistry, reducing corrosion risk to metal components.
Preservation of water-based paints and coatings during storage and application.
Protection of architectural and industrial latex emulsions against microbial spoilage.
Stabilization of polymer dispersions used in adhesives and sealants.
Microbial control in pigment slurries and colorant concentrates.
Prevention of biofilm formation in recirculating process water systems for manufacturing.
| Chemical Type | Isothiazolinone-based biocide blend |
| Product Form | Clear to slightly hazy aqueous solution |
| Appearance | Colorless to pale yellow liquid |
| Active Ingredient Content | Approx. 2.0% w/w total isothiazolinones |
| Density (20°C) | 1.02–1.05 g/cm³ |
| pH (1% aqueous solution) | 3.0–5.0 |
| Solubility | Completely miscible with water |
| Primary Applications | Preservative for water-based industrial formulations |
Q1: What types of microorganisms does Troy Troyshield B2 Biocide effectively control?
A: Troyshield B2 is a broad-spectrum biocide formulated to inhibit the growth of bacteria, yeasts, and molds commonly encountered in water-based industrial formulations, including paints, coatings, adhesives, and construction chemicals.
Q2: Is Troy Troyshield B2 compatible with common thickeners and surfactants used in architectural coatings?
A: Yes, Troyshield B2 demonstrates good compatibility with associative and non-associative thickeners, anionic and nonionic surfactants, and most common coalescing agents—making it suitable for use in both interior and exterior latex paint systems.
Q3: How should Troy Troyshield B2 be added during manufacturing to ensure optimal performance and stability?
A: It is recommended to add Troyshield B2 during the final stage of production, after pH adjustment and cooling, to minimize exposure to high temperatures and extreme pH conditions that could affect its efficacy or shelf life in the finished product.
Q4: Does Troy Troyshield B2 require regulatory approval for use in specific markets, such as the EU or USA?
A: Troy Troyshield B2 is manufactured and supplied in compliance with applicable global regulatory frameworks. Customers are responsible for verifying local regulatory requirements—including biocidal product authorizations—and ensuring proper classification, labeling, and usage within their specific end-use applications.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
