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

Allnex PC 3144 Defoamer

Allnex PC 3144 Defoamer is a high-performance silicone-free, water-based defoaming agent from the Allnex PC series. Designed for waterborne coatings and inks, it delivers rapid foam suppression and long-term antifoam stability without compromising gloss or compatibility. Ideal for architectural, industrial, and wood coatings where low odor and easy dispersion are critical.
  • allnex pc 3144 defoamer_d4ceb6e6
  • allnex pc 3144 defoamer_d4ceb6e6

Features Of Allnex PC 3144 Defoamer

  1. Highly effective silicone-free defoaming agent for water-based systems.

  2. Excellent compatibility with acrylic, vinyl acetate, and styrene-butadiene emulsions.

  3. Low dosage requirement with rapid knock-down and sustained foam control.

  4. Non-yellowing and suitable for clear-coat and white-pigmented formulations.

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

Typical Applications Of Allnex PC 3144 Defoamer

  1. Architectural paints and interior/exterior wall coatings.

  2. Industrial maintenance coatings and protective finishes.

  3. Adhesives and construction sealants (water-based).

  4. Textile and paper coating formulations.

  5. Wood coatings and waterborne varnishes.

Specifications Of Allnex PC 3144 Defoamer

Chemical TypePolyether-modified alcohol
Product FormClear to slightly hazy liquid
AppearanceColorless to pale yellow liquid
Primary ApplicationsWater-based architectural and industrial coatings
Key FeaturesSilicone-free, low-foaming, easy dispersion
BenefitsImproved gloss retention, reduced surface defects, enhanced batch consistency
pH (1% aqueous solution)6.0 – 8.0
Storage StabilityStable for ≥12 months at 5–30 °C in original sealed container


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