Rheology modifier STD-9012
Coating Additives 2025-03-12
Composition: Polyurea mixture solution
Appearance: yellow transparent solution
Active ingredient: 50%
Solvent: N-methylpyrrolidone
Application range:
Suitable for all types of water-based systems
| Category | Details |
|---|---|
| Product Name | STD-9012 Associative Thickener |
| Chemical Type | Hydrophobically modified ethylene oxide urethane (HEUR) |
| Key Applications | – Waterborne Systems: Latex paints, adhesives – Textile Printing: Pigment pastes – Cosmetics: Creams/lotions |
| Function | Creates pseudoplastic flow for improved sag resistance and leveling |
| Advantages | – Viscosity Efficiency: High thickening at low use levels – Electrolyte Tolerance: Stable in ionic systems – pH Compatibility: Effective pH 4-10 |
| Technical Data | – Appearance: Milky white dispersion – Solid Content: 28% – Brookfield Viscosity: 5,000-20,000 cPs@10rpm – Recommended Dose: 0.5-3.0% |
| Usage Method | – Addition: Post-neutralization – Mixing: Medium-shear agitation – Application Temp: 5-40°C |
| Performance | – Sag Control: Maintains >90% shape retention on vertical surfaces – Syneresis: <0.5% after 30 days@50°C |
| Safety | – Handling: Avoid inhalation – Flash Point: Not applicable (water-based) – Shelf Life: 18 months (protected from frost) |
| Regulatory | APEO-free, complies with REACH SVHC regulations |
