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| OEM | OEM Services Provided |
| Feature | Good stability |
| Classification | Paint Additives |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact Export Director now ↓ |
Composition: water-soluble polymers containing hydrophobic groups
Appearance: light yellow slightly turbid viscous liquid
Active ingredient: 18%
Solvent: water
Application range:
Suitable for all types of water coating systems
| Category | Specifications |
|---|---|
| Product Name | Rheology Modifier STD-9048 |
| Chemical Type | Hydrophobically modified alkali-swellable emulsion (HASE) |
| Appearance | Milky white liquid |
| Active Content | 30±1% |
| pH Value | 2.5-4.0 (as supplied) |
| Viscosity (25°C) | <100 mPa·s (neat) |
| Density (25°C) | 1.05 g/cm³ |
| Solubility | Water-thickenable |
| Key Performance | Characteristics |
|---|---|
| Rheology Profile | Strong pseudoplastic behavior |
| pH Activation | Activates at pH >6.5 |
| Shear Recovery | >90% recovery within 60 sec |
| Compatibility | Excellent in latex systems |
| Syneresis Control | Prevents water separation |
| Applications | Recommended Use |
|---|---|
| Architectural Coatings | Interior/exterior paints |
| Textile Coatings | Print paste thickener |
| Adhesives | PSA formulations |
| Paper Coatings | Improves runnability |
| Ceramic Glazes | Controls suspension |
| Performance Advantages | Benefits |
|---|---|
| High Efficiency | 0.2-0.8% dosage sufficient |
| Spatter Resistance | Excellent roll/brush application |
| Color Acceptance | No negative impact on tint strength |
| Freeze-Thaw Stability | 5 cycles without performance loss |
| Low VOC | <5 g/L |
| Usage Guidelines | Recommendations |
|---|---|
| Activation Method | Neutralize to pH 7.5-9.5 with ammonia/amine |
| Addition Point | Post-dispersion at 25-50°C |
| Mixing | Moderate agitation (400-800 rpm) |
| Storage Conditions | 5-35°C, avoid freezing |
| Shelf Life | 12 months |
| Safety & Compliance | Standards |
|---|---|
| Flash Point | None (aqueous) |
| GHS Classification | Not hazardous |
| Regulatory Status | REACH compliant |
| Biodegradability | >60% in 28 days |
| PPE Requirements | Safety glasses recommended |
| Technical Comparison | STD-9048 | Cellulose-based |
|---|---|---|
| Viscosity Build | Faster activation | Slower hydration |
| Spatter Resistance | Excellent | Poor |
| pH Stability | Stable in pH 4-10 | Limited stability |
| Microbial Resistance | Inherent | Requires biocides |
| Cost Efficiency | 40% dosage reduction | Standard |
References:
Product Technical Data Sheet (2024)Progress in Organic Coatings (2023)Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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