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

Dow BIOBAN 358 Fungicide

Dow BIOBAN 358 Fungicide is a broad-spectrum, water-soluble isothiazolinone biocide from Dow’s BIOBAN series. It delivers rapid microbial control in industrial water systems, coatings, and adhesives. Formulated for stability and low toxicity, it inhibits bacteria, fungi, and algae without compromising product integrity or performance. Ideal for preservation where regulatory compliance and efficacy are critical.
  • dow bioban 358 fungicide_5728d475
  • dow bioban 358 fungicide_5728d475

Features Of Dow BIOBAN 358 Fungicide

  1. Broad-spectrum fungicidal activity against key mold, yeast, and bacterial contaminants.

  2. Stable across a wide pH range (pH 4–10), supporting compatibility in diverse formulation systems.

  3. Low volatility and non-volatile residue profile, enhancing workplace safety and regulatory compliance.

  4. Effective at low use concentrations, offering cost-efficient preservation without compromising product integrity.

  5. Compatible with common water-based industrial fluids, coatings, adhesives, and construction chemicals.

Typical Applications Of Dow BIOBAN 358 Fungicide

  1. Preservation of water-based paints and architectural coatings.

  2. Protection of construction adhesives and sealants against microbial degradation.

  3. Stabilization of gypsum-based building materials and joint compounds.

  4. Microbial control in industrial metalworking fluids and coolant concentrates.

  5. Preservation of non-ionic surfactant systems and emulsion polymer formulations.

Specifications Of Dow BIOBAN 358 Fungicide

Chemical TypeIsothiazolinone-based biocide (active ingredient: 2-methylisothiazolin-3-one)
Product FormLiquid concentrate
AppearanceClear, pale yellow to amber liquid
pH (1% aqueous solution)3.0–5.0
Density (20°C)1.08–1.12 g/cm³
SolubilityMiscible with water and polar organic solvents
Primary ApplicationsIndustrial preservation for coatings, adhesives, construction materials, and process fluids
Key FeaturesBroad-spectrum efficacy, pH stability, low odor, and formulation flexibility


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