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

​DOW DOWSIL L-7604 Leveling Agent

DOWSIL L-7604 is a polyether-modified silicone leveling agent of Dow Chemical’s DOWSIL series, specially developed for water-based and non-water-based systems. It can efficiently reduce the surface tension of the system, significantly improve wettability and leveling, and endow the coating with slip and scratch resistance. With 100% active ingredients

Features Of DOW DOWSIL L-7604 Leveling Agent

  1. Dual system adaptation - Efficiently adapt to water-based and non-water-based systems with significant wetting and leveling effects

  2. Low surface tension - Rapidly reduce the surface tension of the system and solve the problem of poor substrate wetting

  3. 100% active ingredients - No solvent added, excellent effect with a small amount of addition, low use cost

  4. Excellent additional performance - Endow the coating with a smooth touch and improve scratch resistance and gloss at the same time

  5. Easy to add and disperse - Can be added directly, with good compatibility with the system and no compatibility risk

Typical Applications Of DOW DOWSIL L-7604 Leveling Agent

  1. Water-based industrial coatings - Improve substrate wettability, enhance leveling, and reduce surface pinholes

  2. Solvent-based coatings - Optimize leveling effect, endow the coating with smooth texture and improve scratch resistance

  3. Water-based printing inks - Improve ink wettability, optimize printing leveling and enhance graphic definition

  4. Solvent-based inks - Reduce system surface tension, reduce printing orange peel and improve film flatness

  5. Plastic coatings - Adapt to plastic substrate coating, improve wetting and leveling, and enhance coating adhesion

Specifications Of DOW DOWSIL L-7604 Leveling Agent

Chemical TypePolyether-modified silicone wetting and leveling agent
Product FormLight brown transparent liquid
ColorLight brown
Kinematic Viscosity (25℃)420 Centistokes
Specific Gravity (25℃)1.06
Active Ingredient Content100%
HLB Value (Calculated)13
Surface Tension (1% aqueous solution,25℃)24.1 mN/m


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