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

Allnex ADDITOL VXL6388 Defoamer

Allnex ADDITOL VXL6388 Defoamer is a high-efficiency, silicone-free, liquid defoaming agent designed for water-based coatings and inks. It delivers rapid foam suppression, excellent compatibility, and minimal impact on gloss or substrate wetting. Ideal for architectural, industrial, and wood coatings where stable, low-foam processing is critical.
  • allnex additol vxl6388 defoamer_aac61191
  • allnex additol vxl6388 defoamer_aac61191

Features Of Allnex ADDITOL VXL6388 Defoamer

  1. Highly effective silicone-free defoamer for water-based systems.

  2. Excellent compatibility with acrylic, styrene-acrylic, and vinyl acetate copolymer dispersions.

  3. Low dosage requirement — typically effective at 0.1–0.5 wt% in final formulation.

  4. Maintains gloss and transparency in clear coatings and architectural paints.

  5. Stable under high-shear mixing and prolonged storage conditions.

Typical Applications Of Allnex ADDITOL VXL6388 Defoamer

  1. Architectural interior and exterior wall paints.

  2. Industrial waterborne maintenance coatings.

  3. Water-based wood coatings and varnishes.

  4. Adhesives and construction sealants.

  5. Printing inks and functional aqueous coatings.

Specifications Of Allnex ADDITOL VXL6388 Defoamer

Chemical TypePolyether-modified nonionic surfactant blend
Product FormLiquid
AppearanceClear to slightly hazy, pale yellow liquid
pH (1% aqueous solution)6.0–7.5
Density (20 °C)1.02–1.06 g/cm³
Viscosity (25 °C)150–400 mPa·s
SolubilityPartially miscible in water; forms stable dispersion upon stirring
Primary ApplicationsDefoaming in waterborne coatings, adhesives, and construction chemicals


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