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

Allnex ADDITOL VXL6387 Defoamer

Allnex ADDITOL VXL6387 Defoamer is a high-performance silicone-free, water-based defoaming agent designed for waterborne 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 low-foam processing and stability are critical.
  • allnex additol vxl6387 defoamer_a9f92795
  • allnex additol vxl6387 defoamer_a9f92795

Features Of Allnex ADDITOL VXL6387 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 with rapid knock-down and long-term foam suppression.

  4. Non-yellowing and does not impair gloss or film integrity in final coatings.

  5. Stable under high-shear mixing and compatible with common co-additives including wetting agents and rheology modifiers.

Typical Applications Of Allnex ADDITOL VXL6387 Defoamer

  1. Architectural interior and exterior wall paints.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Wood coatings including primers and topcoats for furniture and flooring.

  4. Water-based adhesives and construction sealants.

  5. Printing inks and overprint varnishes requiring low-foam processing.

Specifications Of Allnex ADDITOL VXL6387 Defoamer

Chemical TypeMineral oil–based defoamer with hydrophobic silica and fatty alcohol derivatives
Product FormLiquid emulsion
AppearanceWhite to off-white opaque liquid
pH (1% aqueous dispersion)6.0 – 8.0
Density (20 °C)0.94 – 0.98 g/cm³
Viscosity (25 °C, Brookfield RV, spindle #3, 20 rpm)150 – 400 mPa·s
Primary ApplicationsWater-based architectural coatings, industrial coatings, wood finishes, adhesives
Key FeaturesSilicone-free, low-odor, easy dispersion, shear-stable


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