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

Dow BIOBAN 358 Biocide

Dow BIOBAN 358 Biocide is a broad-spectrum, formaldehyde-free antimicrobial agent from Dow’s BIOBAN™ portfolio. Designed for water-based coatings and adhesives, it effectively controls bacteria, fungi, and algae. Its low-odor, stable formulation ensures long-term preservation without compromising product integrity or regulatory compliance.
  • dow bioban 358 biocide_1643a326
  • dow bioban 358 biocide_1643a326

Features Of Dow BIOBAN 358 Biocide

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

  2. Stable across a wide pH range (pH 4–10), ensuring consistent performance in diverse formulations.

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

  4. Compatible with common surfactants, thickeners, and other formulation ingredients.

  5. Non-oxidizing mode of action, reducing corrosion risk to metal components in industrial systems.

Typical Applications Of Dow BIOBAN 358 Biocide

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

  2. Protection of adhesives and sealants against microbial degradation.

  3. Control of microorganisms in metalworking fluids and coolants.

  4. Stabilization of architectural and industrial latex emulsions.

  5. Maintenance of hygiene in process water systems for non-food-contact industrial use.

Specifications Of Dow BIOBAN 358 Biocide

Chemical TypeIsothiazolinone-based biocide (active ingredient: 2-methylisothiazolin-3-one and 5-chloro-2-methylisothiazolin-3-one)
Product FormAqueous solution
AppearanceClear, light yellow to amber liquid
pH (1% aqueous solution)2.0–4.0
Density (at 20°C)1.05–1.10 g/cm³
SolubilityCompletely miscible with water
Primary ApplicationsPreservative for water-based industrial formulations
Key FeaturesBroad-spectrum antimicrobial activity, low effective dosage, formulation stability


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