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

​DOW DOWSIL 18 Leveling Agent

DOWSIL 18 Additive is a high-performance leveling agent of Dow Chemical’s DOWSIL series, a non-reactive high-molecular-weight polydimethylsiloxane dispersion specially developed for water-based, solvent-based coating and ink systems. It can efficiently improve coating smoothness, scratch resistance and stain resistance, simultaneously enhance gloss, is solvent-free with 100% active ingredients,

Features Of DOW DOWSIL 18 Leveling Agent

  1. Dual empowerment of smoothness and scratch resistance - Improve coating smoothness, strengthen scratch resistance and stain resistance, extend service life

  2. Outstanding gloss optimization - Significantly enhance coating gloss, make the paint surface more transparent and full, and upgrade texture

  3. Solvent-free and more environmentally friendly - 100% non-volatile ingredients, no solvent added, low VOC, environmentally compliant

  4. Multi-system adaptation - Compatible with water-based, solvent-based coatings and inks, excellent formula compatibility

  5. Convenient construction and anti-clogging - Easy to add and disperse, outstanding anti-clogging effect, ensuring smooth and efficient construction

Typical Applications Of DOW DOWSIL 18 Leveling Agent

  1. Industrial metal coatings - Improve scratch resistance and gloss, suitable for metal protective coatings, anti-clogging and easy construction

  2. Automotive refinish coatings - Optimize paint smoothness and gloss consistency, reduce refinishing defects

  3. Water-based inks - Enhance scratch resistance, suitable for various water-based printing ink systems

  4. Wood decorative coatings - Improve surface smoothness, strengthen scratch resistance, suitable for furniture and wooden door coating

  5. Packaging coatings - Suitable for water-based and solvent-based packaging coatings, balancing gloss and scratch resistance needs

Specifications Of DOW DOWSIL 18 Leveling Agent

BrandDow Chemical (DOW)
Chemical TypeNon-reactive high-molecular-weight polydimethylsiloxane dispersion 
Product FormWhite paste/emulsified liquid
Applicable SystemWater-based, solvent-based coatings, various ink systems
ColorWhite
Flash Point (Closed Cup)168℃
Kinematic Viscosity (25℃)500,000 Centistokes


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