High Purity Bentonite for Waterborne Coatings
Advanced rheological solutions for water-based coating systems with superior performance and environmental compliance
As environmental regulations continue to drive the coating industry toward water-based formulations, the demand for high-performance rheological additives has never been greater. CAMP-SHINNING's high purity bentonite represents a breakthrough in waterborne coating technology, offering exceptional thickening, suspension, and anti-settling properties while maintaining environmental compliance.
Our specialized water-based bentonite grades, including CP-EW, CP-WBS, and CP-EWS, are engineered to deliver consistent performance in aqueous systems, providing formulators with the tools needed to create superior waterborne coatings.
Technical Specifications
High Purity Bentonite Properties
| Property | Specification | Test Method |
|---|---|---|
| Appearance | Fine powder, off-white to light cream | Visual inspection |
| Moisture Content | ≤ 3.0% | 105°C, 2 hours |
| Particle Size (< 74μm) | ≥ 98% | Wet sieving |
| Bulk Density | 0.45-0.65 g/cm³ | ASTM D1895 |
| pH Value (2% suspension) | 8.5-10.5 | ASTM D4972 |
| Viscosity (Brookfield) | ≥ 30,000 cP | 2% aqueous dispersion |
CP-EW
Premium grade for high-end waterborne coatings requiring exceptional clarity and rheological control.
- • Superior dispersion properties
- • Excellent thixotropic behavior
- • Low color contribution
CP-WBS
Versatile grade optimized for general waterborne coating applications with balanced performance.
- • Cost-effective solution
- • Good suspension properties
- • Easy incorporation
CP-EWS
Specialized grade for demanding applications requiring enhanced stability and performance.
- • Enhanced thermal stability
- • Superior anti-settling
- • Improved flow properties
Applications in Waterborne Coatings
Primary Applications
Architectural Coatings
Interior and exterior paints, primers, and specialty architectural finishes
Industrial Coatings
Water-based industrial maintenance and protective coatings
Wood Coatings
Water-based wood stains, lacquers, and protective finishes
Automotive Refinish
Water-based automotive basecoats and refinish systems
Performance Benefits
Superior Thickening
Exceptional viscosity building with minimal loading levels
Anti-Settling
Prevents pigment settling and maintains uniform dispersion
Thixotropic Control
Excellent shear-thinning behavior for improved application
Environmental Compliance
VOC-free additive supporting green coating formulations
Easy Incorporation
Simple dispersion process without pre-activation requirements
Cost Effectiveness
Low usage levels deliver significant performance improvements
Usage Guidelines & Formulation
Recommended Usage Levels
Incorporation Method
- 1 Add bentonite to water phase under moderate agitation
- 2 Allow 10-15 minutes hydration time
- 3 Apply high-speed dispersion (2000-3000 rpm)
- 4 Continue with normal coating formulation process
Quality Assurance & Certifications
Quality Standards
- ISO 9001:2015 Quality Management System certified
- Batch-to-batch consistency guaranteed
- Complete sample retention for quality traceability
- Advanced production and testing equipment
Technical Support
- Expert technical consultation available
- Formulation guidance and optimization
- Application testing and performance validation
- Comprehensive technical documentation
Environmental & Sustainability Benefits
VOC-Free
Zero volatile organic compound emissions
Natural Origin
Derived from natural montmorillonite clay
Biodegradable
Environmentally friendly disposal
Regulatory Compliant
Meets global environmental standards
Packaging & Storage Information
Packaging Options
Container Loading
- • 20FCL: 15MT with pallet, 18MT without pallet
- • 40FCL: 25.2MT with pallet
Storage Conditions
Ready to Enhance Your Waterborne Coatings?
Contact our technical experts to discuss your specific requirements and receive customized formulation guidance.
Email Contact
sales@camp-shinning.com
WhatsApp/WeChat
+86-13185071071
Delivery: 7-10 days after deposit | Global shipping available