Rheology Modifiers for Coatings Excellence
Advanced organoclay rheology modifiers delivering superior anti-sagging, thixotropic, and suspension properties for solvent-based and water-based coating formulations.
Coating Applications Specialized Solutions for Every Formulation
Our organoclay rheology modifiers are engineered for optimal performance across diverse coating systems, providing consistent rheological properties and enhanced application characteristics.
Automotive Coatings
Solvent-based refinish coatings with superior anti-sagging properties for vertical application and smooth finish.
- • OEM automotive primers
- • Basecoat & clearcoat systems
- • Refinish repair coatings
- • High-solid content formulations
Marine & Anti-Corrosion
Heavy-duty protective coatings with excellent suspension properties for pigment distribution and film integrity.
- • Anti-fouling systems
- • Underwater hull coatings
- • Zinc-rich primers
- • Epoxy barrier coats
Industrial Coatings
High-temperature resistant formulations with controlled thixotropy for equipment and machinery applications.
- • Maintenance coatings
- • High-temperature systems
- • Chemical resistant coatings
- • Structural steel primers
Wood Coatings
Furniture and architectural wood finishes with enhanced flow control and leveling properties.
- • Furniture lacquers
- • Architectural stains
- • UV-curable wood coatings
- • Polyurethane topcoats
Metal Coatings
Direct-to-metal and primer systems with excellent anti-settling properties for metallic pigments.
- • Direct-to-metal primers
- • Metallic effect coatings
- • Powder coating alternatives
- • Corrosion inhibitive primers
Container & Packaging
Food-safe and chemical-resistant coatings for containers with controlled rheological behavior.
- • Food can coatings
- • Beverage container linings
- • Chemical drum coatings
- • Aerosol can finishes
Key Performance Benefits
Our organoclay rheology modifiers deliver consistent performance advantages across all coating applications.
Anti-Sagging
Prevents coating flow on vertical surfaces during application
Thixotropic Control
Ideal flow behavior under shear with quick recovery
Suspension Properties
Prevents pigment settling during storage
Viscosity Control
Precise rheological adjustment for application needs
Product Grades Tailored Solutions for Every Coating System
Our comprehensive range of organoclay grades offers optimized performance for specific coating requirements, from low-polarity to high-polarity solvent systems.
Solvent-Based Grades
CP-40 (Low to Medium Polarity)
Ideal for aliphatic and aromatic hydrocarbon solvents. Excellent for automotive and industrial coatings.
CP-180 (Medium to High Polarity)
Optimized for ketone and ester solvents. Superior performance in high-solid coatings.
CP-EZ (Easy Dispersion)
Pre-activated grade requiring minimal polar activator. Fast incorporation and consistent results.
CP-10 & CP-APA (High Performance)
Premium grades for demanding applications. Enhanced thixotropy and temperature stability.
Water-Based Grades
CP-EW (Eco-Friendly Water-Based)
Specially modified for water-based coating systems. Environmental compliance with excellent rheological control.
CP-WBS (Water-Based Suspension)
Advanced suspension properties for water-based systems. Prevents pigment settling and improves stability.
CP-EWS (Enhanced Water System)
Premium water-based grade with superior thixotropic behavior. Ideal for architectural and decorative coatings.
Water-Based Advantages
- Low VOC emissions
- Regulatory compliance
- Easy cleanup and handling
- Improved workplace safety
Technical Specifications
| Property | Specification | Test Method | Benefits |
|---|---|---|---|
| Appearance | Fine powder, light yellow | Visual inspection | Easy incorporation, minimal color impact |
| Moisture Content | ≤3.5% | 105°C, 2hrs | Consistent performance, storage stability |
| Loss on Ignition | 34.7% | 1000°C | Organic modification level indicator |
| Bulk Density | 0.53 g/cm³ | ASTM D1895 | Packaging efficiency, handling ease |
| Fineness | ≥98% (<74μm) | Sieve analysis | Rapid dispersion, smooth finish |
Usage Guidelines Optimal Incorporation Procedures
Follow these proven procedures to achieve maximum performance from our organoclay rheology modifiers in your coating formulations.
Standard Incorporation
Pre-mix Preparation
Add organoclay to 10-15% of total solvent under moderate agitation. Use appropriate solvent polarity for the selected grade.
Polar Activator Addition
Add polar activator (methanol, ethanol, or acetone/water 95/5) at 20-30% of organoclay weight while mixing.
High-Shear Mixing
Apply high-shear mixing for 15-20 minutes to achieve complete dispersion and gel formation.
Formulation Integration
Add the organoclay pre-gel to the main coating formulation under continuous agitation.
Dosage Recommendations
By Coating Type
Optimization Tips
- Start with lower dosage and increase gradually
- Test compatibility with other additives
- Allow sufficient mixing time for full activation
- Monitor viscosity development during storage
- Adjust for seasonal temperature variations
Troubleshooting Guide
Common Issues & Solutions
Poor Dispersion
Lumps or gritty texture in coating
Solution: Increase mixing time, check polar activator level, ensure proper solvent polarity
Insufficient Thickening
Lower than expected viscosity
Solution: Increase dosage, verify activator addition, check mixing efficiency
Excessive Thickening
Coating becomes too thick or stringy
Solution: Reduce dosage, check for over-activation, adjust solvent ratio
Best Practices
Storage Conditions
Store in dry, cool conditions (0-30°C) in sealed containers
Quality Control
Test small batches first, maintain consistent mixing procedures
Safety Measures
Use appropriate PPE, ensure adequate ventilation during mixing
Technical Support
Contact our technical team for formulation optimization assistance
Technical Support & Contact
Our experienced technical team is ready to assist with formulation optimization, product selection, and application guidance for your coating requirements.
Get In Touch
Technical Services
- Formulation optimization
- Product grade selection
- Application troubleshooting
- Custom product development
- Laboratory testing support
- Training and workshops