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

Elementis DeuAdd MB-11 Preservative

Elementis DeuAdd MB-11 Preservative is a broad-spectrum, formaldehyde-free biocide from Elementis’ DeuAdd series designed for water-based industrial coatings and adhesives. It delivers robust protection against bacteria fungi and algae with low odor excellent compatibility and stable performance across pH 4–10. Ideal for architectural and maintenance coatings requiring long-term preservation and regulatory compliance.
  • elementis deuadd mb 11 preservative_ef4b3e9b
  • elementis deuadd mb 11 preservative_ef4b3e9b

Features Of Elementis DeuAdd MB-11 Preservative

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

  2. Excellent compatibility with anionic, nonionic, and amphoteric surfactants commonly used in industrial formulations.

  3. Stable across a wide pH range (pH 4–10), supporting robust performance in diverse formulation environments.

  4. Low volatility and minimal odor—ideal for applications requiring improved workplace safety and user acceptance.

  5. Effective at low use concentrations (typically 0.05–0.3% w/w), delivering cost-efficient preservation.

Typical Applications Of Elementis DeuAdd MB-11 Preservative

  1. Water-based architectural coatings and decorative paints.

  2. Industrial maintenance coatings and protective finishes.

  3. Adhesives and sealants, including PVA and acrylic dispersions.

  4. Construction chemicals such as tile grouts, cementitious renders, and waterproofing slurries.

  5. Textile and leather processing auxiliaries, including dye baths and finishing agents.

Specifications Of Elementis DeuAdd MB-11 Preservative

Chemical TypeMixture of 1,2-benzisothiazolin-3-one (BIT) and methylisothiazolinone (MIT)
Product FormAqueous solution
AppearanceClear, pale yellow liquid
pH (1% aqueous solution)6.0–8.0
Density (20°C)1.05–1.10 g/cm³
SolubilityCompletely miscible with water
Primary ApplicationsPreservation of water-based industrial and construction formulations
Key FeaturesBroad-spectrum biocide, low-odor, pH-stable, surfactant-compatible


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