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

Dow 2000 Biocide

Dow 2000 Biocide is a broad-spectrum, non-oxidizing biocide from Dow’s Microbicides portfolio, formulated with isothiazolinone chemistry for effective control of bacteria, fungi, and algae in industrial water systems including cooling towers and process waters.
  • dow 2000 biocide_75b31724
  • dow 2000 biocide_75b31724

Features Of Dow 2000 Biocide

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

  2. Stable performance across a wide pH range (pH 4–9) and tolerant to common water treatment additives.

  3. Low dosage requirement enables cost-effective microbial control with minimal impact on system chemistry.

  4. Non-oxidizing mode of action helps prevent corrosion and avoids interference with oxidant-based monitoring programs.

  5. Compatible with common polymers, dispersants, and scale inhibitors used in cooling water and process water applications.

Typical Applications Of Dow 2000 Biocide

  1. Cooling water systems in HVAC and industrial power plants.

  2. Process water circuits in paper manufacturing and pulp mills.

  3. Recirculating water in metalworking fluid systems.

  4. Make-up water treatment for closed-loop industrial cooling towers.

  5. Preservation of aqueous formulations in paint, coatings, and adhesives during storage.

Specifications Of Dow 2000 Biocide

Chemical TypeIsothiazolinone-based biocide blend
Product FormAqueous solution
AppearanceClear, light yellow liquid
pH (as supplied)2.5–4.0
Density (20°C)1.08–1.12 g/cm³
Solubility in WaterCompletely miscible
Primary ApplicationsIndustrial water treatment, preservation of water-based formulations
Key FeaturesBroad-spectrum, non-oxidizing, low-foaming, compatible with common water treatment chemistries


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