Rheology modifier STD-9010

We specialize in providing high-quality Rheology modifier STD-9010 for industrial clients across various sectors. Whether you need chemicals consultation, technical support, or detailed information about our production capabilities, our team is here to help.

Category:Coating Additives   MOQ:100KG  Shipped directly from China

Advantage:Customizable,Fast Delivery,Please tell me your specific needs↓↓↓

Introduction

Composition: Polyurea mixture solution

Appearance: yellow transparent solution

Active ingredient: 50%

Solvent: N-methylpyrrolidoneScope of Application:

Suitable for all kinds of solvent-based coatings, ink systems

Rheology Modifier STD-9010: Technical Overview

Category Specifications
Product Name Rheology Modifier STD-9010
Chemical Type Hydrophobically modified ethoxylated urethane (HEUR)
Appearance Milky white liquid
Active Content 20±1%
pH Value 6.0-8.0 (as supplied)
Density (25°C) 1.05-1.10 g/cm³
Viscosity (25°C) 500-2000 mPa·s
Solubility Water-dispersible

Key Properties & Functions

Property Description
Shear Thinning Provides high low-shear viscosity & excellent flow
Sprayability Redovers viscosity under high shear
Syneresis Control Prevents water separation
Compatibility Works in waterborne systems (acrylic, PU, VA)
pH Stability Stable in pH 4-10

Applications

Industry Use Case
Architectural Coatings Improves sag resistance & brushability
Industrial Coatings Controls flow/leveling in spray applications
Adhesives Adjusts viscosity for different substrates
Printing Inks Prevents settling while maintaining jetability
Personal Care Stabilizes lotions & creams

Performance Advantages

Advantage Benefit
Shear Recovery 90%+ viscosity recovery in 5 sec
Low Splatter Excellent brush/roll application
Universal Use Effective in glossy/matte systems
Low VOC <5g/L
Dosage Efficiency 0.2-1.5% typical use

Usage Guidelines

Parameter Recommendation
Addition Point Post-dispersion phase
Activation Requires 10-15min hydration
Mixing Moderate shear (500-1000rpm)
Storage 5-30°C; avoid freezing
Shelf Life 18 months

Safety & Compliance

Aspect Details
Toxicity LD50 >2000 mg/kg
Skin Irritation Non-irritating
Biodegradability >60% in 28 days
Regulatory REACH, TSCA compliant
Handling Standard PPE

Comparison with Alternatives

Feature STD-9010 Cellulose-based
Shear Response Instant recovery Slow recovery
Transparency No haze May cause haze
Spray Performance Excellent Poor
Microbial Resistance Inherent Requires biocides

References

  1. Product Technical Data (2024)
  2. Progress in Organic Coatings (2023)

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