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

BioMax SiFast SF-728 Leveling Agent

BioMax SiFast SF-728 Leveling Agent is a high-performance silicone-based additive from BioMax’s SiFast series, designed for rapid leveling and defect suppression in waterborne and solventborne coatings. It enhances flow, reduces orange peel and craters, and delivers excellent compatibility without foam or haze—ideal for automotive refinish and industrial finishes.
  • biomax sifast sf 728 leveling agent_c4bac695
  • biomax sifast sf 728 leveling agent_c4bac695

Features Of BioMax SiFast SF-728 Leveling Agent

  1. Ultra-low surface tension for exceptional substrate wetting and defect suppression.

  2. High thermal and hydrolytic stability, compatible with high-temperature curing processes.

  3. Non-silicone, organosilicon-based chemistry—avoids silicone-related recoatability issues.

  4. Low VOC and APEO-free formulation, supporting compliance with global environmental regulations.

  5. Effective at low addition levels (0.1–0.5 wt%), delivering cost-efficient performance.

Typical Applications Of BioMax SiFast SF-728 Leveling Agent

  1. Waterborne and solventborne industrial coatings for metal and plastic substrates.

  2. UV-curable inks and coatings used in digital printing and packaging.

  3. Automotive refinish clearcoats and basecoats requiring high-gloss, defect-free surfaces.

  4. Wood coatings where flow, leveling, and intercoat adhesion are critical.

  5. Electronics encapsulants and conformal coatings demanding uniform film formation.

Specifications Of BioMax SiFast SF-728 Leveling Agent

Chemical TypeOrganosilicon-modified polyether
Product FormClear, viscous liquid
AppearanceColorless to pale yellow, homogeneous liquid
Primary ApplicationsCoatings, inks, adhesives, and sealants
Key FeaturesNon-silicone, low foaming, excellent compatibility
BenefitsImproved leveling, reduced orange peel, enhanced gloss uniformity
pH (1% aqueous solution)6.0–7.5
Storage Stability≥12 months at 5–30°C in sealed container


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