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

Lonza PROXEL 106 Preservative

Lonza PROXEL 106 Preservative is a broad-spectrum biocide from Lonza’s PROXEL series, formulated with 1.5% active isothiazolinone blend. It delivers robust microbial control in water-based industrial formulations, including paints, adhesives, and metalworking fluids. Highly stable, low-odor, and compatible with anionic/cationic systems, it ensures long-term preservation without compromising product integrity or performance.
  • lonza proxel 106 preservative_2001f39f
  • lonza proxel 106 preservative_2001f39f

Features Of Lonza PROXEL 106 Preservative

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

  2. Stable across a wide pH range (pH 2–12), ensuring compatibility with diverse formulations.

  3. Low toxicity profile with favorable environmental and regulatory acceptance (e.g., EPA-registered, REACH-compliant).

  4. Non-oxidizing chemistry minimizes risk of corrosion and material incompatibility.

  5. Effective at low use concentrations (typically 0.05–0.2% w/w), supporting cost-efficient preservation.

Typical Applications Of Lonza PROXEL 106 Preservative

  1. Water-based architectural coatings and decorative paints.

  2. Industrial maintenance coatings and protective primers.

  3. Adhesives and sealants (including acrylic, PVA, and latex-based systems).

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

  5. Non-ionic and anionic surfactant-containing cleaning formulations.

Specifications Of Lonza PROXEL 106 Preservative

Chemical TypeIsothiazolinone blend (active ingredients: 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one)
Product FormAqueous solution
AppearanceClear, pale yellow to amber liquid
pH (1% aqueous solution)2.0–4.0
Active Content (as isothiazolinones)1.5–1.7% w/w
Density (20°C)1.02–1.05 g/cm³
SolubilityMiscible with water; compatible with most polar organic solvents
Primary ApplicationsPreservation of water-based industrial and construction products


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