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

KS Chemical Rheoflow DS-425 Leveling Agent

KS Chemical Rheoflow DS-425 is a high-performance silicone-free leveling agent from the Rheoflow series, designed for waterborne and solvent-borne industrial coatings. It enhances surface uniformity, reduces orange peel, improves substrate wetting, and delivers excellent flow without compromising foam control or compatibility. Ideal for automotive refinish, wood, and plastic coatings where clarity and defect-free finishes are critical.
  • ks chemical rheoflow ds 425 leveling agent_8f3daf02
  • ks chemical rheoflow ds 425 leveling agent_8f3daf02

Features Of KS Chemical Rheoflow DS-425 Leveling Agent

  1. Exceptional substrate wetting and flow promotion in low-VOC and waterborne coating systems.

  2. Minimal impact on intercoat adhesion and gloss retention after curing.

  3. High compatibility with acrylic, polyester, and polyurethane resin systems.

  4. Low foaming tendency during high-shear mixing and spray application.

  5. Effective leveling at low addition levels (0.1–0.4 wt% based on total formulation).

Typical Applications Of KS Chemical Rheoflow DS-425 Leveling Agent

  1. Automotive OEM and refinish basecoat/clearcoat systems.

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. Architectural waterborne interior and exterior wall paints.

  4. Wood finishing coatings including UV-curable and solvent-borne lacquers.

  5. General-purpose coil and can coatings requiring defect-free film formation.

Specifications Of KS Chemical Rheoflow DS-425 Leveling Agent

Chemical TypeSilicone-acrylate hybrid copolymer
Product FormClear to slightly hazy liquid
AppearanceColorless to pale yellow, homogeneous liquid
Primary ApplicationsWaterborne and solvent-borne industrial coatings
Key FeaturesNon-migrating, non-sensitizing, low surface tension modifier
BenefitsReduces orange peel, improves flow, enhances visual appearance
Recommended Dosage Range0.1–0.4 wt% (based on total formulation)
Storage ConditionsStore in original sealed container at 5–30°C; protect from frost and direct sunlight


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