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Broad-spectrum efficacy against bacteria, fungi, and algae in water-based industrial systems.
Low-dose performance with excellent stability across a wide pH range (pH 4–10).
Non-oxidizing biocide compatible with common corrosion inhibitors and scale control agents.
Low volatility and minimal odor, supporting safer handling in enclosed or sensitive environments.
Designed for continuous dosing in recirculating cooling water, process water, and metalworking fluid systems.
Industrial recirculating cooling water systems (e.g., HVAC, power generation, manufacturing).
Process water circuits in pulp & paper, food & beverage, and chemical processing plants.
Metalworking fluid sumps and central coolant systems requiring microbial control.
Paint and coating manufacturing processes where preservative protection is needed during production and storage.
Latex emulsion polymerization and aqueous adhesive formulations.
| Chemical Type | Isothiazolinone-based blend (5-chloro-2-methyl-4-isothiazolin-3-one / 2-methyl-4-isothiazolin-3-one) |
| Product Form | Aqueous solution |
| Appearance | Clear, pale yellow liquid |
| pH (as supplied) | 2.5 – 4.5 |
| Density (20°C) | 1.08 – 1.12 g/cm³ |
| Solubility | Completely miscible with water |
| Primary Applications | Cooling water, metalworking fluids, process water, latex and coatings |
| Key Features | Broad-spectrum, non-oxidizing, low-dose, pH-stable, compatible with common additives |
Q1: What is the primary mode of action for Troy Troyshield B1 Biocide?
A: Troyshield B1 functions primarily as a broad-spectrum preservative through disruption of microbial cell membranes and interference with essential metabolic processes in bacteria, yeasts, and molds.
Q2: In which types of industrial formulations is Troyshield B1 commonly used?
A: It is widely employed in water-based industrial coatings, adhesives, construction chemicals, metalworking fluids, and pigment dispersions where long-term microbial stability is required during storage and use.
Q3: Is Troyshield B1 compatible with common thickeners and surfactants found in aqueous systems?
A: Yes, Troyshield B1 demonstrates good compatibility with associative and non-associative thickeners, anionic and nonionic surfactants, and most common formulation additives—though compatibility testing under actual use conditions is recommended.
Q4: How should Troyshield B1 be added to a formulation to ensure optimal performance?
A: It is typically added during the cool-down phase or post-emulsification stage to avoid thermal degradation; thorough mixing ensures uniform distribution and maximizes antimicrobial efficacy.
Q5: What safety and handling precautions are recommended for Troyshield B1?
A: Users should consult the Safety Data Sheet (SDS) prior to handling; appropriate personal protective equipment—including gloves and eye protection—is advised, and handling should occur in well-ventilated areas to minimize inhalation or dermal exposure.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
