Rheology Modifiers (HEUR)
Paint Advanced
Paint & Coating Rheology

Rheology Modifiers (HEUR)

High-performance hydrophobically modified ethoxylated urethanes engineered for exceptional paint and coating rheology control. Our HEUR modifiers provide advanced flow control, enhanced stability, superior application properties, and optimal performance for demanding water-based architectural and industrial coating formulations.

  • Advanced Flow & Rheology Control
  • Enhanced System Stability
  • Superior Application Properties
  • Excellent Sag Resistance
  • Professional Grade Performance
  • Water-Based System Optimized
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Technical Specifications

Chemical Name: Rheology Modifiers
Types Available: Associative thickeners, clay modifiers
Common Products: HEC, HEUR, organoclay, fumed silica
Appearance: White powder or clear liquid
Active Content: 20-100%
Viscosity Range: 1,000-100,000 cP (2% solution)
pH Stability: 6.0-9.0
Shear Behavior: Pseudoplastic (shear-thinning)
Temperature Stability: Stable 5-50°C
Compatibility: Compatible with most paint systems
Thickening Efficiency: High yield value
Storage Modulus: Enhanced elastic properties
Leveling Properties: Improved flow and leveling
Sag Resistance: Excellent anti-sag properties
Application Range: 0.1-3.0% on total formulation
Packaging Options: 25kg bags, 200kg drums

Applications

Viscosity Control
Water-Based Paints
Latex Paint Systems
Anti-Sag Properties
Architectural Coatings
Industrial Coatings
Decorative Finishes
Spray Applications
Brush & Roll Applications
Temperature-Stable Formulations
High-Build Coatings
Eco-Friendly Systems

Industry-Specific Grades

DRAVYOM offers specialized rheology modifier grades tailored for specific flow control requirements, ensuring optimal application properties and regulatory compliance across diverse coating formulations.

Associative Thickeners
Type: HEUR-based modifiers Mechanism: Associative thickening Properties: Excellent flow control Application: High-performance systems
Cellulose Ethers
Type: HEC, MHEC modifiers Mechanism: Hydrogen bonding Properties: Water-soluble thickening Application: Architectural paint systems
Clay Modifiers
Type: Organoclay, bentonite Mechanism: Gel structure formation Properties: Sag resistance Application: Solvent-based systems
Bio-Based Grade
Type: Natural polymer-based Environmental: Sustainable sourcing Properties: Biodegradable Application: Green coating systems

Quality Standards

DRAVYOM's Rheology Modifiers are manufactured under stringent quality control protocols, meeting international additive standards including ISO, ASTM, and regional coating specifications. Our rheology control products ensure consistent flow properties and regulatory compliance.

ISO 9001:2015 Certified Manufacturing
ASTM D562 Compliance
Precise Molecular Weight Control
Advanced Rheological Testing
Superior Flow Control Performance
Optimized Thickening Efficiency
Comprehensive Quality Documentation
Controlled Storage & Logistics

Advanced Chemical Properties & Performance

Paint Grade Rheology Modifiers exhibit exceptional chemical properties essential for coating applications. Their ultra-pure composition and outstanding viscosity control characteristics ensure reliable performance in demanding paint formulations and advanced coating systems.

Chemical Properties
Chemical Type: Associative thickeners, clays
Molecular Weight: 50,000-500,000 g/mol
Mechanism: Associative thickening
pH Stability: 4-11
Physical Properties
Appearance: White to off-white liquid/powder
Viscosity (1% solution): 1,000-50,000 cP
Density: 1.0-1.2 g/cm³
Particle Size: 0.1-10 μm (clays)
Performance Properties
Thickening Efficiency: High ICI viscosity build
Shear Behavior: Pseudoplastic flow
Sag Resistance: Excellent anti-sag properties
Usage Level: 0.1-2.0% by weight
Purity Specifications
Active Content: ≥ 25% (liquids)
Volatile Content: ≤ 75% (liquids)
Residual Monomers: ≤ 0.1%
pH (1% solution): 6-9
Stability Properties
Shelf Life: 12-24 months (unopened)
Storage Temperature: 5-35°C
Freeze-Thaw Stability: Good resistance
Microbial Stability: Biocide protected

Performance Characteristics

Detailed performance metrics demonstrate Paint Grade Rheology Modifiers superiority in coating applications with exceptional viscosity control, shear-thinning behavior, and superior application properties across diverse paint formulations.

Viscosity Control

Efficiency: Precise rheological adjustment

Excellent thickening efficiency
Shear Response

Behavior: Pseudoplastic flow properties

Superior application characteristics
Sag Resistance

Property: Excellent anti-sag behavior

Prevents coating defects
Application Properties

Quality: Improved brushability and flow

Enhanced workability
Compatibility

Range: All water-based systems

Broad formulation compatibility
Efficiency

Dosage: Low usage levels required

Cost-effective performance

Safety Information

Rheology modifiers are generally safe when handled properly, but dust control measures should be implemented for powder forms. Avoid inhalation of dust and ensure adequate ventilation. Wear appropriate protective equipment during handling and use good hygiene practices.

Low Toxicity
Dust Control
Good Hygiene

Storage & Handling

Store in original containers in a cool, dry area away from extreme temperatures. Keep containers tightly closed to prevent moisture absorption and contamination. Protect liquid products from freezing and ensure proper handling to prevent contamination.

Temperature controlled (5-35°C)
Protect from freezing
Keep containers sealed
Prevent contamination

Chemical Mechanisms & Reaction Pathways

Rheology Modifiers exhibit precise viscosity control properties through molecular interaction mechanisms, enabling precise formulation applications with predictable flow pathways and quantitative performance characteristics.

Thickening Mechanism

Polymer chain entanglement and hydrogen bonding

Enhanced viscosity control and application properties for coatings
Shear Response

Pseudoplastic behavior provides application optimization

Essential for proper flow and leveling characteristics
Associative Networks

Hydrophobic interactions create temporary networks

Enables controlled rheology and stability
pH Dependence

Ionizable groups provide pH-responsive thickening

Optimized performance across pH ranges

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global paint manufacturing access with complete documentation packages supporting international standards and rheology formulation validations.

ASTM D562 Standard

American Society for Testing and Materials consistency testing

ISO 2884 Standard

International standard for viscosity measurement

FDA 21 CFR 172.615

Food and Drug Administration approved thickening agents

REACH Registration

European Union chemical regulation compliance

NSF Certified

National Sanitation Foundation approved materials

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's rheology formulation team provides comprehensive method support, troubleshooting assistance, and coating services to optimize Rheology Modifier performance in your specific paint applications.

Formulation Development
  • Rheology profile optimization
  • Viscosity curve development guidance
  • Performance and stability validation
  • Custom rheology procedures
Testing Services
  • Viscosity and flow curve analysis
  • Shear rate dependency testing
  • Temperature stability assessment
  • Performance validation support
Technical Support
  • Rheology troubleshooting consultation
  • Storage and handling guidance
  • Safety training and protocols
  • Manufacturing best practices
Supply Solutions
  • Consistent batch scheduling
  • Emergency supply arrangements
  • Custom packaging options
  • Global distribution network

Environmental Impact & Sustainability

Our Rheology Modifier production emphasizes environmental responsibility through sustainable manufacturing practices, bio-based alternatives, and comprehensive environmental impact management for paint manufacturing operations.

Bio-based Polymers

Renewable feedstock derived rheology modifiers

Water-based Systems

Aqueous rheology modifiers for low VOC formulations

Clean Production

Solvent-free manufacturing with minimal waste

Non-Toxic Options

Food-grade and environmentally safe alternatives

ISO 14001

Environmental management system certified production

Biodegradable Options

Readily biodegradable and compostable formulations

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art rheology modifier manufacturing facility employs advanced polymerization technology and continuous monitoring systems to ensure consistent Rheology Modifier quality and performance across all production batches.

Production Process

Controlled polymerization and modification in monitored environment

Multi-stage processing for optimal molecular weight distribution
Quality Testing

15-point analytical testing protocol including viscosity, pH, and solids

Rheometer analysis and shear rate characterization
Quality Systems

ISO 9001:2015 quality management with polymer industry certification

Continuous improvement and rheology validation
Packaging Control

Moisture-controlled packaging with contamination prevention

Viscosity stability preservation and quality maintenance

Market Applications & Performance Data

Comprehensive paint formulation data demonstrating Rheology Modifier effectiveness across diverse applications with quantified performance metrics and flow validation studies.

Water-Based Paints
Viscosity Range: 500-5000 cP at 10 rpm Shear Thinning: 10:1 ratio high/low shear Leveling: Excellent surface smoothness
Texture Coatings
Sag Resistance: No dripping on vertical surfaces Pattern Retention: Maintains texture definition Build Thickness: 2-5 mm single coat capability
Interior Paints
Brushability: Smooth application with minimal drag Storage Stability: No phase separation after 12 months Spatter Resistance: 90% reduction vs. unthickened

DRAVYOM Competitive Advantages

Superior Quality

Consistently exceeds industry specifications with exceptional rheology control and stability

Reliable Supply

Guaranteed availability with strategic inventory management and rheology modifier production scheduling

Rheology Expertise

Dedicated rheology chemistry team provides formulation development and optimization support

Quality Assurance

Comprehensive certificates with detailed viscosity and flow data validation

Global Standards

International compliance with ASTM, ISO, and FDA specifications for worldwide acceptance

Partnership Approach

Collaborative relationships with paint manufacturers and custom rheology development services