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

Thor Microcare PEHG Preservative

ThorMicrocarePEHGPreservativeisaproprietarypreservativesystemfromThorChemical’sMicrocareline,designedforwater-basedindustrialformulations.Itprovidesbroad-spectrumprotectionagainstbacteria,fungi,andyeast,ensuringlong-termstabilityandperformanceinemulsions,paints,andcoatingswithoutcompromisingproductintegrityorregulatorycompliance.
  • thor microcare pehg preservative_2bc607ea
  • thor microcare pehg preservative_2bc607ea

Features Of Thor Microcare PEHG Preservative

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

  2. pH-stable performance across a wide range of 3.0–9.0, ensuring compatibility in diverse formulations.

  3. Low volatility and excellent thermal stability for use in hot-process manufacturing.

  4. Non-oxidizing and non-corrosive to common industrial metals and packaging materials.

  5. Readily biodegradable under OECD 301B test conditions, supporting sustainable formulation goals.

Typical Applications Of Thor Microcare PEHG Preservative

  1. Aqueous metalworking fluids (MWFs) including soluble oils and semi-synthetics.

  2. Industrial cleaning solutions such as alkaline degreasers and acid descalers.

  3. Water-based coatings, latex paints, and architectural emulsions.

  4. Process water systems in papermaking, textile dyeing, and cooling tower circuits.

Specifications Of Thor Microcare PEHG Preservative

Chemical TypeBlend of isothiazolinones and synergistic organic biocides
Product FormClear to slightly hazy aqueous liquid
AppearancePale yellow to amber liquid
OdorMild characteristic odor
pH (1% aqueous solution)6.5–8.0
Density (20°C)1.08–1.12 g/cm³
Solubility in WaterCompletely miscible
Primary ApplicationsPreservation of industrial water-based fluids and process streams


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