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

Defros CP17 Preservative

Defros CP17 Preservative is a broad-spectrum biocide from the Defros CP series, formulated with isothiazolinones for effective microbial control in water-based industrial systems, coatings, and adhesives. It prevents bacterial, fungal, and algal growth, ensuring product stability and shelf life. Compatible with common formulations and pH-stable, it delivers reliable preservation with low dosage requirements and minimal odor.
  • defros cp17 preservative_a4bce14d
  • defros cp17 preservative_a4bce14d

Features Of Defros CP17 Preservative

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

  2. pH-stable performance across pH range 3.0–9.0, ensuring compatibility in diverse formulations.

  3. Low toxicity profile with favorable eco-toxicological data for industrial use.

  4. Excellent thermal and hydrolytic stability during processing and long-term storage.

  5. Non-volatile and non-oxidizing, minimizing odor impact and material compatibility issues.

Typical Applications Of Defros CP17 Preservative

  1. Water-based paints and coatings.

  2. Architectural and industrial latex emulsions.

  3. Adhesives and sealants (e.g., PVA, acrylic, and styrene-butadiene systems).

  4. Construction chemicals including grouts, mortars, and tile adhesives.

  5. Industrial cleaning formulations and metalworking fluids.

Specifications Of Defros CP17 Preservative

Chemical TypeIsothiazolinone-based blend
Product FormAqueous solution
AppearanceClear, light yellow liquid
Active Content17.0 ± 0.5% w/w (as total isothiazolinones)
OdorCharacteristic mild sulfurous odor
Density (20°C)1.12–1.16 g/cm³
SolubilityCompletely miscible with water and most polar organic solvents
Storage Stability≥24 months at 5–30°C in original sealed container


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