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

Lonza Lonzabac 12 Preservative

Lonza Lonzabac 12 Preservative is a broad-spectrum, formaldehyde-free biocide from Lonza’s Lonzabac series, designed for water-based industrial formulations. It effectively controls bacteria, yeasts, and molds while offering excellent stability, low toxicity, and compatibility with common surfactants and polymers—ideal for paints, coatings, adhesives, and metalworking fluids.
  • lonza lonzabac 12 preservative_8a9f43af
  • lonza lonzabac 12 preservative_8a9f43af

Features Of Lonza Lonzabac 12 Preservative

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

  2. pH-stable performance across a wide range of formulations (pH 3–9).

  3. Low volatility and excellent thermal stability for processing robustness.

  4. Compatible with common surfactants, polymers, and chelating agents.

  5. Non-oxidizing chemistry, minimizing risk of corrosion or material degradation.

Typical Applications Of Lonza Lonzabac 12 Preservative

  1. Water-based architectural coatings and paints.

  2. Industrial metalworking fluids and cutting oils.

  3. Adhesives, sealants, and caulks.

  4. Construction additives including grouts and mortars.

  5. Textile and leather processing auxiliaries.

Specifications Of Lonza Lonzabac 12 Preservative

Chemical TypeBlend of isothiazolinones and synergistic co-biocide
Product FormLiquid
AppearanceClear to slightly hazy, pale yellow liquid
Primary ApplicationsPreservation of water-based industrial formulations
Key FeaturesBroad-spectrum efficacy, low odor, non-volatile
BenefitsExtended product shelf life, reduced microbial spoilage, regulatory compliance support
Storage ConditionsStore at 5–30 °C; protect from freezing and direct sunlight
Shelf Life24 months from date of manufacture under recommended storage


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