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

Dow DOWSIL HMW 2220 Silicone Non-Ionic Emulsion

Dow DOWSIL HMW 2220 is a high-molecular-weight non-ionic silicone emulsion from Dow’s DOWSIL™ portfolio, delivering exceptional lubricity, softness, and hydrophobicity in textile, paper, and personal care applications without ionic interference or stability issues.
  • dow dowsil hmw 2220 silicone non ionic emulsion_e1b14419
  • dow dowsil hmw 2220 silicone non ionic emulsion_e1b14419

Features Of Dow DOWSIL HMW 2220 Silicone Non-Ionic Emulsion

  1. High molecular weight silicone polymer delivering exceptional film-forming capability and surface lubricity.

  2. Non-ionic emulsion formulation ensures excellent compatibility with anionic, cationic, and non-ionic systems.

  3. Stable in broad pH range (pH 4–10), supporting formulation flexibility in diverse aqueous systems.

  4. Low foaming profile, minimizing processing issues in high-shear or recirculating applications.

  5. Readily dilutable with water and compatible with common co-solvents such as ethanol and isopropanol.

Typical Applications Of Dow DOWSIL HMW 2220 Silicone Non-Ionic Emulsion

  1. Textile softeners and finishing agents for enhanced hand feel and wrinkle resistance.

  2. Personal care formulations including conditioners, shampoos, and leave-on hair treatments.

  3. Industrial metalworking fluids requiring lubricity, corrosion inhibition, and foam control.

  4. Coatings and inks for improved substrate wetting, slip, and mar resistance.

  5. Agrochemical adjuvants to enhance spray droplet retention and foliar coverage.

Specifications Of Dow DOWSIL HMW 2220 Silicone Non-Ionic Emulsion

Chemical TypeHigh molecular weight polydimethylsiloxane (PDMS) non-ionic emulsion
Product FormAqueous emulsion
AppearanceOpaque white to off-white liquid
Active Content20 ± 1 wt%
pH (1% aqueous solution)6.0 – 7.5
Density (25°C)0.98 – 1.02 g/cm³
Viscosity (Brookfield, #2 spindle, 20 rpm, 25°C)50 – 200 mPa·s
Storage Stability≥ 12 months at 5–30°C in unopened original container


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