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

Lonza Zinc Omadine ZOE Antimicrobial

Lonza Zinc Omadine ZOE Antimicrobial is a high-performance zinc pyrithione-based antimicrobial agent from Lonza’s Omadine series, designed for broad-spectrum protection in coatings, plastics, and industrial applications. It delivers long-lasting efficacy against bacteria, fungi, and algae while maintaining compatibility with ZOE (zinc oxide–enhanced) formulations and regulatory compliance across global markets.
  • lonza zinc omadine zoe antimicrobial_e038454e
  • lonza zinc omadine zoe antimicrobial_e038454e

Features Of Lonza Zinc Omadine ZOE Antimicrobial

  1. Highly effective broad-spectrum antimicrobial activity against bacteria, fungi, and algae.

  2. Stable zinc omadine complex offering superior compatibility with zinc oxide (ZnO) and common polymer matrices.

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

  4. Non-leaching mode of action supports long-term performance without compromising material integrity.

  5. Regulatory support for global use, including compliance with EPA, EU Biocidal Products Regulation (BPR), and REACH.

Typical Applications Of Lonza Zinc Omadine ZOE Antimicrobial

  1. Antimicrobial additives in architectural and industrial coatings.

  2. Functional ingredient in polymer-based construction materials (e.g., sealants, caulks, and grouts).

  3. Preservative system for water-based adhesives and mastics.

  4. Performance enhancer in exterior-grade elastomeric roof coatings.

  5. Active component in antimicrobial-treated concrete admixtures and cementitious renders.

Specifications Of Lonza Zinc Omadine ZOE Antimicrobial

Chemical TypeZinc pyrithione–zinc oxide complex
Product FormFine off-white to light yellow free-flowing powder
AppearanceHomogeneous dry powder with consistent particle size distribution
Primary ApplicationsCoatings, construction materials, sealants, adhesives, and cementitious systems
Key FeaturesBroad-spectrum biostatic activity, ZnO synergy, thermal stability up to 200 °C
BenefitsExtended product shelf life, reduced microbial degradation, low odor, non-staining
pH Stability Range5.0 – 10.0 (in aqueous dispersions)
Storage ConditionsKeep in original sealed container at 5–30 °C; protect from moisture and direct sunlight


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