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

Defros M6 Preservative

Defros M6 Preservative is a high-performance biocide from the Defros series by Chemos GmbH, formulated for microbial control in water-based industrial systems. It effectively inhibits bacteria, fungi, and algae without formaldehyde or isothiazolinones. Designed for stability across pH 4–10 and temperatures up to 60°C, it ensures long-term preservation in paints, coatings, adhesives, and metalworking fluids.
  • defros m6 preservative_0fee64f4
  • defros m6 preservative_0fee64f4

Features Of Defros M6 Preservative

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

  2. pH-stable performance across a wide range of 3.0–9.5, suitable for diverse formulation environments.

  3. Low toxicity profile with favorable environmental and regulatory acceptance (REACH-compliant).

  4. Excellent compatibility with common surfactants, thickeners, and emulsifiers in aqueous systems.

  5. Effective at low use concentrations (0.1–0.3% w/w), supporting cost-efficient preservation strategies.

Typical Applications Of Defros M6 Preservative

  1. Household & industrial cleaning formulations (liquid detergents, all-purpose cleaners).

  2. Personal care products including shampoos, conditioners, and liquid soaps.

  3. Water-based paints and architectural coatings.

  4. Adhesives, sealants, and construction chemical additives.

  5. Carpet and upholstery cleaning concentrates.

Specifications Of Defros M6 Preservative

Chemical TypeIsothiazolinone-based blend (active ingredients: methylisothiazolinone and benzisothiazolinone)
Product FormAqueous solution
AppearanceClear, pale yellow to amber liquid
Active Content (as total isothiazolinones)1.2–1.5% w/w
pH (1% aqueous solution)2.5–4.0
Density (at 20°C)1.02–1.05 g/cm³
SolubilityCompletely miscible with water
Storage Stability≥24 months in original unopened container at 5–25°C


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