Dispersants STD-58685N
Composition: Organic copolymer solution with pigment-friendly groups
Appearance: yellow transparent solution
Active ingredient: 50%
Solvent: Mixed dibasic ester/diethyl formamideSuitable for medium and high polarity systems, good match with commonly used coating resins, good versatility in the coating system
Suitable for medium and high polarity systems, good match with commonly used coating resins, good versatility in the coating system
Dispersants STD-58685N: Technical Profile
| Category | Specifications |
|---|---|
| Product Name | Dispersant STD-58685N |
| Chemical Type | Modified polycarboxylate copolymer |
| Appearance | Clear to slightly hazy viscous liquid |
| Active Content | 45±2% |
| pH Value | 6.5-8.5 (10% aqueous solution) |
| Density (25°C) | 1.08-1.12 g/cm³ |
| Viscosity (25°C) | 300-800 cps |
| Solubility | Fully soluble in water, compatible with glycol ethers |
Key Characteristics
| Property | Performance Features |
|---|---|
| Dispersion Mechanism | Electrosteric stabilization for superior particle separation |
| Thermal Stability | Maintains effectiveness up to 250°C |
| pH Stability | Performs across pH 4-12 |
| Ionic Character | Anionic with nonionic side chains |
| Foam Generation | Ultra-low foaming characteristics |
Primary Applications
| Industry | Performance Benefits |
|---|---|
| Automotive Coatings | Excellent color development in basecoats |
| Industrial Paints | Reduces viscosity in high-solid systems |
| Construction | Improves workability of cementitious systems |
| Paper Coatings | Enhances opacity and brightness |
| Ceramic Processing | Prevents particle settling in slurries |
Technical Advantages
| Advantage | Operational Benefit |
|---|---|
| Universal Compatibility | Works with organic/inorganic pigments |
| Dosage Efficiency | Effective at 0.3-2.0% loading |
| Process Improvement | Reduces milling time by 30-40% |
| Environmental Profile | APEO-free, meets EU Ecolabel criteria |
| Storage Stability | Prevents hard settling in formulations |
Recommended Usage
| Parameter | Guideline |
|---|---|
| Optimal Addition | During pigment pre-mix phase |
| Temperature Range | 10-80°C for incorporation |
| Mixing | High shear recommended |
| Shelf Life | 18 months in original packaging |
| Storage | Keep at 5-30°C, avoid freezing |
Safety & Compliance
| Aspect | Certification Status |
|---|---|
| Toxicology | Non-hazardous per GHS |
| Skin Irritation | Mild (Category 3) |
| Ecotoxicity | Readily biodegradable (>60% in 28 days) |
| Regulatory | REACH registered, TSCA compliant |
| Handling | Standard chemical PPE required |
Performance Comparison
| Test Parameter | STD-58685N | Standard Dispersants |
|---|---|---|
| Dispersion Fineness | <5μm Hegman | Typically 10-15μm |
| Viscosity Reduction | 40-60% improvement | 20-30% improvement |
| Color Strength | 95-100% development | 80-90% development |
| Storage Stability | 6+ months | 3-4 months |
References
Product Technical Data Sheet (Rev. 2024Q2)
European Coatings Journal– “Advanced Dispersant Technology” (2023)
在线联系供应商
Other supplier products
 |
CAS 98327-87-8 | BINAP 1.1′-Binaphthyl-2.2′-diphemyl phosphine CAS 98327-87-8 Product Number B2383 Purity / Analysis Method >97.0%(GC) ... |
 |
Benzyl Chloride CAS 100-44-7 | Properties and Applications 1.1 Molecular formula, Molecular weight, Structural formula and CAS No. Molecular formula: C7H7Cl Molecular weight: ... |
 |
Automotive Interior – Polyurethane Adhesive | Introduction Automotive Interior Polyurethane Adhesive: A Comprehensive Overview Polyurethane (PU) adhesives are a cornerstone of modern automoti... |
 |
Polyester Clear Powder Coatings | This series of product are made of polyester resin (as hardener) and highly transparentmaterials. There are two types of products are suitable for ... |
 |
Substrate wetting additive STD-204E | Introduction Composition: Non-silicone surfactant mixture Appearance: light yellow transparent liquid Active ingredient: 50% Solvent: ethylene ... |
Same products
 |
Hot Melt Adhesive for Vacuum Insulation Panels | 卖方: Foshan Rurga New Material Technology Co. ,Ltd | Hot Melt Adhesive for Vacuum Insulation Panels Supply & Technical Support Capabilities ... |
 |
Hot Melt Adhesive for Packaging | 卖方: Foshan Rurga New Material Technology Co. ,Ltd | Hot Melt Adhesive for Packaging Bond Strength & Durability: Hot melt adhesives provide i... |
 |
Hot Melt Adhesive for Hygiene Products | 卖方: Foshan Rurga New Material Technology Co. ,Ltd | Hot Melt Adhesive for Hygiene Products refers to thermoplastic pressure‑sensitive adhesives ... |
 |
LSAW Steel Pipe & Tube | 卖方: HEBEI TIRICO PIPELINE CO.,LTD | LSAW Steel Pipe & Tube , or Longitudinal Submerged Arc-Welding Pipe (also known as SAWL ... |
 |
Anti-Corrosion Steel Pipe & Tube | 卖方: HEBEI TIRICO PIPELINE CO.,LTD | Anti-Corrosion Steel Pipe & Tube Anti-Corrosion Steel Pipe & Tube What Is an Anti... |
