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

Defros CM35 Preservative

Defros CM35 Preservative is a high-performance, broad-spectrum antimicrobial agent from the Defros Preservative Series. Formulated with isothiazolinone derivatives, it effectively inhibits bacteria, fungi, and algae in water-based industrial systems. Ideal for paints, coatings, adhesives, and metalworking fluids, CM35 ensures long-term stability and low toxicity. Compliant with global regulatory standards including EU BPR and EPA guidelines.
  • defros cm35 preservative_7d59fe9b
  • defros cm35 preservative_7d59fe9b

Features Of Defros CM35 Preservative

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

  2. Excellent compatibility with water-based formulations including emulsions and polymer dispersions.

  3. pH stable across a wide range (pH 4.0–9.0), ensuring consistent performance in diverse systems.

  4. Low volatility and non-volatile residue, supporting long-term preservative efficacy without odor or migration issues.

  5. REACH-compliant and free of formaldehyde, MIT, and isothiazolinones, meeting stringent regulatory requirements.

Typical Applications Of Defros CM35 Preservative

  1. Architectural and industrial water-based paints and coatings.

  2. Latex-based adhesives and sealants.

  3. Water-based inks and pigment dispersions.

  4. Construction chemicals including tile grouts, mortars, and waterproofing slurries.

  5. Non-woven fabric binders and textile auxiliaries.

Specifications Of Defros CM35 Preservative

Chemical TypeBlend of organic biocides (isothiazolone-free)
Product FormClear to slightly hazy liquid
AppearanceColorless to pale yellow liquid
OdorFaint characteristic odor
Density (20°C)1.08–1.12 g/cm³
SolubilityCompletely miscible with water and common polar solvents
pH (1% aqueous solution)6.0–7.5
Shelf Life (unopened, 5–25°C)24 months


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