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

Troy MERGAL KM90 Biocide

Troy MERGAL KM90 Biocide is a broad-spectrum, formaldehyde-free microbicide designed for water-based industrial systems. Part of Troy’s MERGAL series, KM90 effectively controls bacteria, fungi, and algae in paints, coatings, adhesives, and metalworking fluids. It offers excellent thermal and pH stability, low odor, and compatibility with common formulation ingredients—ensuring long-term preservation without compromising product performance or safety.
  • troy mergal km90 biocide_a535f689
  • troy mergal km90 biocide_a535f689

Features Of Troy MERGAL KM90 Biocide

  1. Highly effective broad-spectrum biocide against bacteria, fungi, and algae in water-based industrial systems.

  2. Stable across a wide pH range (pH 4–10), maintaining efficacy in diverse formulation environments.

  3. Low odor and non-volatile, enhancing workplace safety and reducing operator exposure concerns.

  4. Compatible with common surfactants, thickeners, and co-biocides, enabling flexible integration into complex formulations.

  5. Non-oxidizing mode of action, minimizing corrosion risk to metal components and process equipment.

Typical Applications Of Troy MERGAL KM90 Biocide

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

  2. Microbial control in architectural and industrial latex emulsions.

  3. Protection of adhesives, sealants, and caulking compounds against spoilage.

  4. Stabilization of pigment dispersions and aqueous polymer systems.

  5. In-process preservation for water-based inks and textile printing pastes.

Specifications Of Troy MERGAL KM90 Biocide

Chemical TypeIsothiazolinone-based biocide blend
Product FormLiquid concentrate
AppearanceClear to slightly hazy, pale yellow liquid
Primary ApplicationsPigment dispersions, latex emulsions, water-based coatings & adhesives
Key FeaturesBroad-spectrum activity, pH stability, low volatility, formulation compatibility
BenefitsExtended shelf life, reduced microbial spoilage, improved product consistency
Storage ConditionsStore in original container at 5–30°C; protect from freezing and direct sunlight
Shelf Life24 months from date of manufacture when stored properly


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