Biaomei SiFast SF-729/729A is a dual-system compatible high-efficiency leveling agent under Biaomei brand, which is polyether-modified polyorganosiloxane (medium molecular weight) and highly compatible organosilicon non-ionic surfactant, specially developed for solvent-based and water-based coating systems. With small dosage, simple operation and high efficiency,
High efficiency, low dosage and convenience - Small dosage, simple operation, efficiently improve leveling effect and reduce use cost
Excellent dual-system compatibility - Suitable for solvent-based and water-based coating systems, strong versatility, no need to replace additives
Excellent leveling and wetting - Fast leveling speed, outstanding interface wetting performance, reduce surface defects
Better slip than similar products - Stable wettability and leveling in UV systems, slip performance surpasses similar products
Solvent-based coatings - Suitable for various solvent-based coatings, optimize leveling and wetting, improve paint film flatness and slip feel
Water-based coatings - Used in various water-based coating systems, improve leveling performance, reduce surface defects of water-based systems
UV coatings - Adding 0.3-0.5% can achieve efficient leveling, enhance hand feel, and perform better than similar products
Solvent-based printing inks - Optimize ink leveling, improve printing uniformity, and enhance the slip performance of printed products
| Product Form | Pale yellow transparent liquid |
| Active Ingredient Content | 100% |
| Ionicity | Non-ionic |
| Viscosity (25℃) | Approx. 280-580mPa·s (typical value) |
| Density (25℃) | Approx. 0.97-1.01g/cm³ (typical value) |
| Flash Point (Closed Cup) | ≥100℃ (typical value) |
| Surface Tension | Approx. 26-30mN/m (typical value) |
| Refractive Index (25℃) | 1.439-1.443 (typical value) |
| Solubility | Soluble in most organic solvents |
| Recommended Usage | 0.1-1.0% of total formulation |
| Storage Conditions | Store at room temperature, avoid extreme heat |
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