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

Thor Microcare QT Preservative

ThorMicrocareQTPreservativeisapremiumbiocidalpreservativefromThorChemical’sMicrocareSeriesdesignedforwater-basedcoatings,adhesives,andconstructionmaterials.Itprovideseffectiveprotectionagainstbacteria,fungi,andyeastwithlowVOC,excellentpHstability,andcompatibilitywithcommonformulationingredients.
  • thor microcare qt preservative_07000656
  • thor microcare qt preservative_07000656

Features Of Thor Microcare QT Preservative

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

  2. pH-stable performance across a wide range of formulations (pH 3–10).

  3. Low volatility and excellent thermal stability for high-temperature processing.

  4. Compatible with anionic, nonionic, and amphoteric surfactants.

  5. Non-oxidizing chemistry—minimizes risk of corrosion and material degradation.

Typical Applications Of Thor Microcare QT Preservative

  1. Water-based industrial metalworking fluids.

  2. Latex paints and architectural coatings.

  3. Adhesives, sealants, and caulks.

  4. Printing inks and pigment dispersions.

  5. Car wash and vehicle maintenance concentrates.

Specifications Of Thor Microcare QT Preservative

Chemical TypeIsothiazolinone-based blend (active: 1,2-benzisothiazolin-3-one + methylisothiazolinone)
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
OdorMild characteristic odor
Density (25°C)1.08–1.12 g/cm³
SolubilityMiscible with water and common polar organic solvents
Primary ApplicationsPreservation of water-containing industrial formulations
Key FeaturesFast-acting, low-dose efficacy; REACH-compliant; no formaldehyde release


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