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

Dow BIOBAN 586 Biocide

Dow BIOBAN 586 Biocide is a broad-spectrum, formaldehyde-releasing antimicrobial agent from Dow’s BIOBAN series, designed for preservation in water-based industrial formulations including paints, adhesives and metalworking fluids—offering long-term microbial control with low volatility and excellent compatibility.
  • dow bioban 586 biocide_97ac3f96
  • dow bioban 586 biocide_97ac3f96

Features Of Dow BIOBAN 586 Biocide

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

  2. Stable in aqueous systems across a wide pH range (pH 4–10).

  3. Low volatility and minimal odor, supporting safer handling and formulation stability.

  4. Compatible with common industrial surfactants, thickeners, and emulsifiers.

  5. Non-oxidizing mode of action, reducing corrosion risk in metal-containing systems.

Typical Applications Of Dow BIOBAN 586 Biocide

  1. Preservation of water-based paints and coatings.

  2. Microbial control in metalworking fluids.

  3. Protection of adhesives and sealants during storage and use.

  4. Stabilization of architectural and industrial latex dispersions.

  5. In-process preservation of pigment dispersions and colorants.

Specifications Of Dow BIOBAN 586 Biocide

Chemical TypeIsothiazolinone-based biocide (mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one)
Product FormAqueous solution
AppearanceClear, pale yellow liquid
pH (1% aqueous solution)2.0 – 4.0
Density (25 °C)1.05 – 1.10 g/cm³
Active Content1.5% w/w total isothiazolinones (CMIT/MIT ratio ~3:1)
SolubilityMiscible with water; soluble in polar organic solvents (e.g., glycols, alcohols)
Primary ApplicationsPigment dispersions, latexes, coatings, adhesives, metalworking fluids


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