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

BioMax SiFast SF-729/729A Leveling Agent

BioMax SiFast SF-729/729A is a high-performance silicone-based leveling agent from BioMax’s SiFast series, engineered for superior flow, defect suppression, and substrate wetting in industrial coatings, inks, and adhesives—offering rapid migration, low foam, and excellent compatibility without compromising pot life or gloss.
  • biomax sifast sf 729 729a leveling agent_4d7777f5
  • biomax sifast sf 729 729a leveling agent_4d7777f5

Features Of BioMax SiFast SF-729/729A Leveling Agent

  1. High-efficiency silicone-acrylate hybrid structure enables rapid surface migration and uniform film leveling.

  2. Low foaming and excellent compatibility with water-based, solvent-based, and high-solids coating systems.

  3. Thermally stable up to 200 °C, supporting baking-cure processes without degradation or haze formation.

  4. Non-yellowing formulation ensures long-term clarity in clearcoats and UV-curable topcoats.

  5. Low VOC content and REACH-compliant, supporting sustainable manufacturing requirements.

Typical Applications Of BioMax SiFast SF-729/729A Leveling Agent

  1. Automotive OEM and refinish clearcoats and basecoats.

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. Wood finishes including UV-cured and waterborne varnishes.

  4. General-purpose decorative and protective architectural coatings.

  5. Plastic coatings for electronics housings and automotive interior trim.

Specifications Of BioMax SiFast SF-729/729A Leveling Agent

Chemical TypeSilicone-acrylate copolymer
Product FormLiquid
AppearanceClear, slightly viscous, pale yellow liquid
Primary ApplicationsWater-based, solvent-based, and UV-curable coatings
Key FeaturesLow foaming, thermal stability, non-yellowing, broad compatibility
BenefitsImproved flow, reduced orange peel, enhanced gloss uniformity
Storage Stability12 months in sealed container at 5–30 °C
VOC Content<50 g/L (as supplied)


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