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

Troy Troyshield B2 Biocide

Troy Troyshield B2 Biocide is a broad-spectrum, water-based biocide from Troy’s renowned Troyshield series, specifically formulated for industrial water systems. It effectively controls bacteria, fungi, and algae in cooling towers, closed loops, and process waters. Featuring low-foaming, stable performance across pH 6–9, and compatibility with common water treatment chemistries, it ensures long-term microbial control with minimal dosing. EPA-registered and widely used in HVAC and manufacturing applications.
  • troy troyshield b2 biocide_1098f530
  • troy troyshield b2 biocide_1098f530

Features Of Troy Troy Shield B2 Biocide

  1. Effective broad-spectrum biocidal activity against bacteria, fungi, and algae.

  2. Stable in water-based systems across a wide pH range (pH 4–10).

  3. Low volatility and minimal odor, supporting safe handling in industrial environments.

  4. Compatible with common surfactants, thickeners, and co-biocide systems.

  5. Non-oxidizing chemistry, reducing corrosion risk to metal components.

Typical Applications Of Troy Troyshield B2 Biocide

  1. Preservation of water-based paints and coatings during storage and application.

  2. Protection of architectural and industrial latex emulsions against microbial spoilage.

  3. Stabilization of polymer dispersions used in adhesives and sealants.

  4. Microbial control in pigment slurries and colorant concentrates.

  5. Prevention of biofilm formation in recirculating process water systems for manufacturing.

Specifications Of Troy Troyshield B2 Biocide

Chemical TypeIsothiazolinone-based biocide blend
Product FormClear to slightly hazy aqueous solution
AppearanceColorless to pale yellow liquid
Active Ingredient ContentApprox. 2.0% w/w total isothiazolinones
Density (20°C)1.02–1.05 g/cm³
pH (1% aqueous solution)3.0–5.0
SolubilityCompletely miscible with water
Primary ApplicationsPreservative for water-based industrial formulations


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