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

DOW VORASURF SZ-1959 Fluid

DOW VORASURF SZ-1959 Fluid is a high-performance silicone-based surfactant from Dow’s VORASURF series, engineered for superior foam control and surface wetting in demanding industrial coatings, adhesives, and cleaning formulations. It delivers rapid air release, low surface tension, and excellent compatibility with water- and solvent-based systems.
  • dow vorasurf sz 1959 fluid_4bb4b681
  • dow vorasurf sz 1959 fluid_4bb4b681

Features Of DOW VORASURF SZ-1959 Fluid

  1. High-efficiency silicone-based surfactant designed for rapid surface wetting and leveling in demanding industrial coatings.

  2. Low foaming profile enables stable performance in high-shear mixing and high-speed application processes.

  3. Excellent compatibility with waterborne acrylics, polyurethanes, and epoxy dispersions without compromising film integrity.

  4. Thermally stable up to 120 °C, supporting baking-cure and ambient-cure formulations alike.

  5. REACH-compliant formulation with no intentionally added APEOs, heavy metals, or restricted phthalates.

Typical Applications Of DOW VORASURF SZ-1959 Fluid

  1. Automotive OEM and refinish clearcoats and basecoats.

  2. Industrial maintenance coatings for metal and concrete substrates.

  3. Architectural waterborne interior and exterior wall paints.

  4. Wood coatings requiring defect-free flow and gloss uniformity.

  5. UV-curable and hybrid UV/waterborne coating systems.

Specifications Of DOW VORASURF SZ-1959 Fluid

Chemical TypeSilicone-polyether copolymer
Product FormAmbient-stable liquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsSurface wetting, leveling, and substrate润湿 (substrate wetting) in waterborne coatings
Key FeaturesLow foam, high compatibility, thermal stability, REACH-compliant
Recommended Use Level0.05–0.3 wt% on total formulation
pH (1% aqueous solution)6.0–7.5
Flash Point (Tag Closed Cup) > 110 °C


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