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

Evonik BREAK-THRU AF9907 Dispersant

Evonik BREAK-THRU® AF 9907 is a high-performance silicone-based wetting and dispersing additive for aqueous coatings and inks. It enhances pigment deagglomeration, improves gloss and color strength, and ensures stable dispersion of organic and inorganic pigments. Designed for low-foam, high-efficiency applications, it boosts substrate wetting and leveling without compromising foam control.
  • evonik break thru af9907 dispersant_873298e1
  • evonik break thru af9907 dispersant_873298e1

Features Of Evonik BREAK-THRU AF9907 Dispersant

  1. High-efficiency wetting and dispersion of inorganic pigments and fillers in aqueous systems.

  2. Excellent stabilization against re-agglomeration and sedimentation during storage and application.

  3. Low foaming profile, supporting high-shear processing and air-release requirements.

  4. Compatible with a broad range of water-based resins including acrylics, styrene-acrylics, and PUDs.

  5. Non-ionic architecture ensures good electrolyte tolerance and pH stability across typical formulation ranges.

Typical Applications Of Evonik BREAK-THRU AF9907 Dispersant

  1. Architectural coatings (interior/exterior flat and low-sheen paints).

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Water-based wood coatings and stains.

  4. Printing inks for packaging and decorative applications.

  5. Construction chemicals including tile adhesives and grouts.

Specifications Of Evonik BREAK-THRU AF9907 Dispersant

Chemical TypeNon-ionic polyether-based dispersant
Product FormLiquid
AppearancePale yellow to amber clear liquid
pH (1% aqueous solution)6.0 – 8.0
Density (20 °C)1.03 – 1.07 g/cm³
SolubilityCompletely miscible with water and common co-solvents
VOC Content< 50 g/L (EU compliant)
Primary ApplicationsAqueous pigment & filler dispersion in coatings, inks, and construction chemicals


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