Lubrizol Solsperse 35000 is a high-performance polymeric dispersant designed for pigment stabilization in solvent-based coatings, inks, and adhesives. It delivers exceptional wetting, viscosity control, and long-term dispersion stability via steric hindrance. Compatible with organic pigments and carbon blacks, it enhances color strength, gloss, and jetness while reducing grinding time and settling. Widely used in industrial and packaging inks.
High-efficiency steric stabilization for challenging pigment systems, including high-surface-area carbon blacks and organic pigments.
Excellent wetting and deflocculation performance in low-VOC and solvent-free formulations.
Thermally stable up to 200 °C, supporting high-temperature processing such as extrusion compounding.
Compatible with a broad range of resin systems, including acrylics, polyesters, epoxies, and polyurethanes.
Enables high pigment loading while maintaining low viscosity and long-term storage stability.
Automotive and industrial coatings requiring gloss retention and color strength.
Plastic color concentrates for injection molding and blow molding applications.
UV-curable inks and coatings demanding rapid dispersion and photostability.
High-performance architectural and decorative paints with stringent rheology control needs.
Electrophoretic deposition (EPD) coatings for corrosion-resistant metal finishing.
| Chemical Type | Hyperdispersant – comb-type copolymer with anchoring groups |
| Product Form | Pale yellow to amber viscous liquid |
| Appearance | Clear to slightly hazy liquid at 25 °C |
| Primary Applications | Pigment dispersion in coatings, inks, and plastic colorants |
| Key Features | Steric stabilization, low foaming, non-ionic character |
| Benefits | Improved color strength, reduced grinding time, enhanced storage stability |
| Recommended Use Level | 5–15% on pigment weight (varies by system) |
| Storage Conditions | Store in original container at 10–30 °C; protect from freezing and direct sunlight |
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