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

Schulke Grotan OK Preservative

Schulke Grotan OK Preservative is a broad-spectrum biocide for water-based industrial systems. It effectively controls bacteria fungi and algae without formaldehyde or isothiazolinones. Ideal for metalworking fluids paints inks and adhesives. Offers stable performance across pH 4–10 with low odor and excellent material compatibility. Trusted globally for safety efficacy and regulatory compliance including EPA and EU BPR registration.
  • schulke grotan ok preservative_60388fa1
  • schulke grotan ok preservative_60388fa1

Features Of Schulke Grotan OK Preservative

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

  2. pH-stable performance across a wide range (pH 3–10), ensuring compatibility with diverse formulations.

  3. Low toxicity profile and favorable regulatory status for use in industrial and institutional applications.

  4. Excellent thermal and hydrolytic stability, supporting long-term efficacy in aqueous systems.

  5. Non-volatile and non-oxidizing, minimizing odor development and material compatibility issues.

Typical Applications Of Schulke Grotan OK Preservative

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

  2. Stabilization of industrial cleaning agents and detergents.

  3. Protection of latex paints, coatings, and architectural emulsions.

  4. Inhibition of microbial growth in adhesives, sealants, and construction chemicals.

  5. Microbiological control in pigment dispersions and process water systems.

Specifications Of Schulke Grotan OK Preservative

Chemical TypeIsothiazolinone-based biocide blend
Product FormLiquid concentrate
AppearanceClear, pale yellow to amber liquid
Primary ApplicationsIndustrial water-based formulations requiring broad-spectrum preservation
Key FeaturesNon-oxidizing, low-foaming, compatible with anionic and non-ionic surfactants
BenefitsExtended product shelf life, reduced risk of spoilage and viscosity loss
Storage ConditionsStore below 30°C; protect from freezing and direct sunlight
Shelf Life24 months from date of manufacture when stored properly


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