Organoclay for Basecoat Applications
Advanced organoclay rheology modifier specifically engineered for automotive basecoat formulations. Delivers superior anti-sagging properties, optimal spray application, and enhanced metallic orientation.
Basecoat Performance Excellence
Our organoclay rheology modifiers are specifically formulated for automotive basecoat applications, providing exceptional anti-sagging properties and optimal metallic flake orientation for superior finish quality.
Why Organoclay in Basecoats?
Anti-Sagging Properties
Prevents metallic basecoats from sagging on vertical surfaces, ensuring uniform film thickness and appearance.
Metallic Flake Orientation
Optimizes aluminum flake alignment for enhanced metallic appearance and color uniformity.
Spray Application Control
Provides optimal spray viscosity and thixotropic behavior for professional application results.
Storage Stability
Prevents pigment settling during storage, maintaining consistent color and performance.
Recommended Grades for Basecoats
Choose the optimal organoclay grade based on your basecoat formulation requirements and solvent polarity.
Low Polarity Systems
Ideal for basecoats with low polarity solvents. Excellent anti-sagging performance in aliphatic hydrocarbon systems.
Best For:
- • Aliphatic basecoats
- • Low VOC formulations
- • Metallic automotive coatings
Medium Polarity Systems
Versatile grade for medium polarity basecoats. Balanced performance in mixed solvent systems with excellent dispersion.
Best For:
- • Mixed solvent basecoats
- • Pearl effect coatings
- • Standard automotive refinish
High Performance Grade
Premium grade with self-activating properties. Superior performance in demanding basecoat applications without polar activator.
Best For:
- • Premium automotive basecoats
- • Complex metallic effects
- • Easy-to-use formulations
Technical Specifications
Detailed technical data for organoclay rheology modifiers used in basecoat applications.
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | Fine powder, light yellow | Visual |
| Moisture Content | ≤ 3.5% | 105°C, 2hr |
| Loss on Ignition | 34.7% | 1000°C |
| Bulk Density | 0.53 g/cm³ | ASTM D1895 |
| Fineness (<74μm) | ≥ 98% | Wet sieving |
| pH Value | 7.0 - 9.5 | ASTM D4972 |
Storage Conditions
- Temperature: 0°C - 30°C
- Dry, well-ventilated area
- Keep container closed
- Shelf life: 24 months
Packaging Options
- 25kg kraft bags
- 50lb bags
- 600kg big bags
- Custom packaging available
Application Guidelines
Step-by-step incorporation procedure for optimal organoclay performance in basecoat formulations.
Incorporation Procedure
Pre-dispersion
Add organoclay to the resin solution under moderate agitation. Ensure complete wetting before high-shear mixing.
High-Shear Mixing
Apply high-shear mixing for 5-10 minutes at 1500-3000 rpm to achieve proper dispersion and activation.
Polar Activator Addition
Add polar activator (if required) at 20-30% of organoclay weight. Continue mixing for additional 5 minutes.
Pigment Addition
Add metallic pigments and other additives. Mix gently to maintain flake orientation and prevent damage.
Final Adjustment
Adjust viscosity and spray properties. Allow adequate aging time for full rheological development.
Dosage Recommendations
Note: Dosage based on total formulation weight. Start with lower amounts and adjust based on desired rheological properties.
Key Performance Benefits
Ready to Enhance Your Basecoats?
Contact our technical team for samples, formulation support, and customized organoclay solutions for your specific basecoat applications.
Contact Information
Hangzhou, China, 310013
Technical Support Services
- Free sample testing and evaluation
- Formulation optimization guidance
- Application troubleshooting support
- Custom grade development