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
 |
Leather coloring | Introduction The series liquid colorant products are used in the leather industry for coloring, with strong coloring power, bright and transparent... |
 |
Substrate wetting additive STD-249 | Composition: Polyether modified silicone oil Appearance: light yellow viscous liquid Active ingredient: 100% Solvent: NoneScope of Application: ... |
 |
polyester poly （MT670 BAC） | Introduction Use: Binder for coating materials Relevant identified uses of the substance or mixture and uses advised against Type of prod... |
 |
Silicone and modified silane | Introduction Silicone and modified silane are adhesives with moderate adhesive strength, high flexibility, and low hardness, mainly used for bondi... |
 |
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 ... |
Same products
 |
Buy GBL online | 卖方: 854334 | origina gbl wheecleaner for sale near me |
 |
Calabashes Finial | 卖方: 868715 | Hangzhou Chuanya Building Materials Co., Ltd. offers Calabashes Finial, a decorative roofing acce... |
 |
Casting Grinding Balls | 卖方: 869376 | Casting Grinding Balls , so called as Casting Grinding media balls,casting grinding steel ba... |
 |
Key Quality Factors in Food Contact Paper Production | 卖方: Zhejiang Guanghe New Materials Co., Ltd. | Guanghe supplies food-grade parchment paper for commercial bakeries, food processors, restaurants... |
 |
Heat Sealing Sterilization Pouch | 卖方: Hopeway AMD | Heat Sealing Sterilization Pouch is designed for secure medical instrument packaging, supporting ... |
