Hemispherx Levaslip 407 Polydimethylsiloxane-Based Leveling Agent
Product Description
Hemispherx Levaslip 407 is a polydimethylsiloxane-based flow agent that enhances solvent-based coatings and inks by reducing surface tension and eliminating defects. It improves film smoothness, thermal stability, and water repellency while preventing floating and blooming. Ideal for industrial applications requiring high-quality finishes.
Product Data
| Physical Form | Clear liquid |
| Specific Gravity | 0.970–0.978 |
| Viscosity (25°C) | 320–367 cps |
| Surface Tension | Approximately 21.1 dynes/cm |
| Non-Volatile Content | 100% |
| Key Features | Reduces surface tension, eliminates craters and oil spots, improves flow and leveling, prevents floating and blooming, offers thermal stability |
Application
1.Surface Perfection – Eliminates craters, pinholes, and oil spots
2.Enhanced Flow – Promotes uniform leveling and gloss
3.Thermal Stability – Maintains performance under high temperatures
4.Multi-Functional – Combines defoaming and release properties
5.Water Repellency – Improves coating durability in humid conditions
