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

Momentive SAG 1572 Defoamer

Momentive SAG 1572 Defoamer is a silicone-based antifoam agent from Momentive’s SAG series, designed for robust foam control in demanding industrial processes like coatings, adhesives, and water treatment. It offers rapid knockdown, long-lasting suppression, and excellent compatibility with aqueous systems without affecting product clarity or performance.
  • momentive sag 1572 defoamer_d18b909c
  • momentive sag 1572 defoamer_d18b909c

Features Of Momentive SAG 1572 Defoamer

  1. Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.

  2. Excellent compatibility with water-based systems, including acrylic, styrene-acrylic, and vinyl acetate emulsions.

  3. Low dosage requirement—effective at 0.05–0.3 wt% in most formulations.

  4. Thermally stable up to 120 °C, supporting high-temperature processing conditions.

  5. Non-yellowing and non-silicone-residue-forming, preserving clarity and film integrity in final coatings.

Typical Applications Of Momentive SAG 1572 Defoamer

  1. Architectural and industrial waterborne paints and coatings.

  2. Adhesives and sealants based on synthetic latex emulsions.

  3. Textile and paper coating formulations.

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

Specifications Of Momentive SAG 1572 Defoamer

Chemical TypeSilicone oil-in-water emulsion
Product FormWhite to off-white liquid
AppearanceOpaque, slightly viscous emulsion
pH (1% aqueous dilution)6.0–8.0
Specific Gravity (25 °C)1.00–1.04 g/cm³
Viscosity (Brookfield, RV, Spindle #3, 20 rpm, 25 °C)500–1500 cP
Active Content25–28 wt%
Primary ApplicationsWaterborne coatings, adhesives, construction chemicals, textile finishes


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