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

Momentive AMP-14 Defoamer

Momentive AMP-14 Defoamer is a high-performance silicone-based defoaming agent from Momentive’s AMP series, engineered for rapid foam suppression and long-term antifoam stability in demanding aqueous industrial processes including coatings, adhesives, and cleaning formulations. It offers excellent compatibility, low dosage efficiency, and robust performance across varying pH and temperature conditions.
  • momentive amp 14 defoamer_a54a19df
  • momentive amp 14 defoamer_a54a19df

Features Of Momentive AMP-14 Defoamer

  1. Highly effective silicone-based defoamer with rapid knock-down and lasting foam suppression.

  2. Excellent compatibility in water-based systems, including high-solids and low-VOC formulations.

  3. Thermally stable up to 150 °C, maintaining performance under elevated processing temperatures.

  4. Low dosage requirement — typically effective at 0.05–0.3 wt% in most industrial applications.

  5. Non-staining and non-silicone-residue-forming in final coatings and adhesives.

Typical Applications Of Momentive AMP-14 Defoamer

  1. Architectural and industrial waterborne paints and coatings.

  2. Water-based adhesives and sealants manufacturing.

  3. Textile printing pastes and dyeing auxiliaries.

  4. Construction chemicals, including cementitious grouts and tile adhesives.

  5. Industrial cleaning formulations and metalworking fluids.

Specifications Of Momentive AMP-14 Defoamer

Chemical TypeSilicone-polyether copolymer dispersion
Product FormWhite to off-white liquid
AppearanceOpaque, slightly viscous emulsion
pH (1% aqueous dilution)6.0–7.5
Specific Gravity (25 °C)1.01–1.04 g/cm³
Viscosity (Brookfield RV, 25 °C)150–400 cP
Active Content28–32 wt%
Primary ApplicationsWaterborne coatings, adhesives, construction chemicals, textiles


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