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

Allnex PC 2544 Defoamer

Allnex PC 2544 Defoamer is a high-performance silicone-free, water-based defoamer designed for architectural coatings and industrial waterborne systems. It delivers rapid foam suppression and long-term antifoam stability without affecting gloss or film formation. Part of Allnex’s PC series, this eco-friendly formulation meets stringent VOC and REACH requirements while ensuring easy dispersion and compatibility with acrylics, vinyl acetates, and PUDs.
  • allnex pc 2544 defoamer_54f9fa09
  • allnex pc 2544 defoamer_54f9fa09

Features Of Allnex PC 2544 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 lasting foam control.

  4. Non-staining and does not adversely affect gloss or film integrity.

  5. pH-stable across a broad range (pH 3–12), supporting formulation flexibility.

Typical Applications Of Allnex PC 2544 Defoamer

  1. Architectural and industrial waterborne coatings.

  2. Adhesives and sealants based on synthetic latexes.

  3. Textile and leather finishing formulations.

  4. Construction chemicals including cementitious and polymer-modified mortars.

  5. Water-based inks and overprint varnishes.

Specifications Of Allnex PC 2544 Defoamer

Chemical TypePolyether-modified nonionic surfactant blend
Product FormOpaque liquid
AppearanceOff-white to light beige, homogeneous liquid
Primary ApplicationsDefoaming in water-based emulsion polymer systems
Key FeaturesSilicone-free, low-foaming, easy dispersion
BenefitsMaintains clarity, avoids surface defects, supports high-shear stability
Storage StabilityStable for ≥12 months at 5–30 °C in sealed container
Recommended Dosage0.05–0.3 wt% on total formulation


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