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

Lonza PROXEL 102 Preservative

Lonza PROXEL 102 Preservative is a broad-spectrum biocide formulated with 2-methyl-4-isothiazolin-3-one (MIT) and 5-chloro-2-methyl-4-isothiazolin-3-one (CMIT) for effective microbial control in water-based industrial formulations including paints, adhesives, and metalworking fluids.
  • lonza proxel 102 preservative_9561cc09
  • lonza proxel 102 preservative_9561cc09

Features Of Lonza PROXEL 102 Preservative

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

  2. pH-stable performance across a wide range of 3.0–9.5, ensuring compatibility in diverse formulations.

  3. Low toxicity profile with favorable regulatory status for industrial and consumer applications.

  4. Excellent thermal and hydrolytic stability, maintaining efficacy during processing and storage.

  5. Compatible with anionic, nonionic, and amphoteric surfactants, as well as common polymers and thickeners.

Typical Applications Of Lonza PROXEL 102 Preservative

  1. Water-based architectural coatings and decorative paints.

  2. Industrial cleaning formulations including hard-surface cleaners and degreasers.

  3. Adhesives and sealants requiring long-term microbial protection.

  4. Printing inks and pigment dispersions.

  5. Construction chemicals such as grouts, mortars, and tile adhesives.

Specifications Of Lonza PROXEL 102 Preservative

Chemical TypeIsothiazolinone-based biocide (mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one)
Product FormAqueous solution
AppearanceClear, pale yellow liquid
Primary ApplicationsPreservation of water-based industrial products
Key FeaturesBroad-spectrum efficacy, low odor, good compatibility
BenefitsExtended shelf life, reduced risk of spoilage, compliance support for global regulations
pH Range (for optimal stability)3.0 – 9.5
Recommended Use Level0.05 – 0.2% (w/w) active ingredient, depending on formulation


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