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

Defros 962 Preservative

Defros 962 Preservative is a high-performance, broad-spectrum biocide from the Defros series, specifically formulated for water-based industrial systems. It effectively controls bacteria, fungi, and algae without formaldehyde or MIT. Ideal for paints, coatings, adhesives, and metalworking fluids, it ensures long-term stability and low-odor performance with excellent pH compatibility and thermal resistance.
  • defros 962 preservative_6ec024ed
  • defros 962 preservative_6ec024ed

Features Of Defros 962 Preservative

  1. Broad-spectrum antimicrobial activity against bacteria, yeasts, and molds.

  2. Excellent compatibility with anionic, nonionic, and amphoteric surfactants.

  3. Stable across a wide pH range (pH 4.0–10.0) and resistant to hydrolysis at elevated temperatures.

  4. Low toxicity profile and compliant with major global regulatory frameworks for industrial preservatives.

  5. Easily incorporated into aqueous formulations without phase separation or odor impact.

Typical Applications Of Defros 962 Preservative

  1. Preservation of water-based metalworking fluids and cutting oils.

  2. Microbial control in industrial cleaning concentrates and degreasers.

  3. Stabilization of latex emulsions used in coatings and adhesives.

  4. Protection of pigment dispersions and architectural paint bases.

  5. Long-term preservation of process water systems in manufacturing facilities.

Specifications Of Defros 962 Preservative

Chemical TypeMixture of isothiazolinone derivatives and synergistic co-biocide
Product FormAqueous solution
AppearanceClear, pale yellow liquid
pH (1% aqueous solution)3.5–5.0
Density (20°C)1.08–1.12 g/cm³
SolubilityCompletely miscible with water and common polar organic solvents
Primary ApplicationsIndustrial water-based formulations requiring robust, long-lasting preservation
Key FeaturesNon-oxidizing, low-volatility, no formaldehyde release


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