Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Troy B155 Biocide

Troy B155 Biocide is a broad-spectrum, non-oxidizing industrial biocide from Troy’s B-Series, formulated for effective microbial control in cooling water, oilfield, and process systems. It delivers rapid kill of bacteria, fungi, and algae while maintaining stability across varying pH and temperature conditions. Compatible with common water treatment chemistries, it ensures long-term system protection with low dosing requirements and minimal environmental impact.
  • troy b155 biocide_af655827
  • troy b155 biocide_af655827

Features Of Troy B155 Biocide

  1. Broad-spectrum efficacy against bacteria, fungi, and algae in water-based systems.

  2. Excellent stability in high-pH and hard-water conditions typical of industrial coolant formulations.

  3. Low volatility and minimal odor, enhancing workplace safety and operator acceptance.

  4. Compatible with common corrosion inhibitors, defoamers, and emulsifiers used in metalworking fluids.

  5. Non-oxidizing mode of action, reducing risk of system component degradation and pitting corrosion.

Typical Applications Of Troy B155 Biocide

  1. Metalworking fluid concentrates and ready-to-use coolants.

  2. Industrial process water systems, including closed-loop recirculating coolants.

  3. Latex paint and architectural coatings preservation.

  4. Water-based adhesives and sealants.

  5. Oil-in-water emulsions used in textile and leather processing auxiliaries.

Specifications Of Troy B155 Biocide

Chemical TypeIsothiazolinone-based biocide blend (predominantly 2-methylisothiazolin-3-one and 5-chloro-2-methyl-4-isothiazolin-3-one)
Product FormAqueous solution
AppearanceClear, pale yellow liquid
pH (1% aqueous solution)2.5 – 4.0
Density (20°C)1.08 – 1.12 g/cm³
SolubilityCompletely miscible with water and most polar organic solvents
Primary ApplicationsPreservation of water-based industrial fluids and coatings
Key FeaturesBroad-spectrum antimicrobial activity, low use concentration, thermal and hydrolytic stability


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