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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: Polyether modified silicone oil
Appearance: light yellow viscous liquid
Active ingredient: 100%
Solvent: None
Application range:
Can be applied to all solvent-based systems, water-based systems, light-curing systems, etc.
| Category | Specifications |
|---|---|
| Product Name | Leveling Agent STD-2033 |
| Chemical Type | Polyether-modified polysiloxane |
| Appearance | Clear to pale yellow liquid |
| Active Content | 100% |
| Density (25°C) | 1.01-1.03 g/cm³ |
| Viscosity (25°C) | 50-150 mPa·s |
| Solubility | Soluble in most organic solvents; dispersible in water |
| Flash Point | >100°C (closed cup) |
| Property | Description |
|---|---|
| Surface Tension Reduction | Improves substrate wetting (<25 mN/m) |
| Leveling Performance | Eliminates brush marks, orange peel, and cratering |
| Compatibility | Works with waterborne, solvent-borne, and UV-curable systems |
| Thermal Stability | Stable up to 150°C |
| Foam Control | Low foam generation |
| Industry | Use Case |
|---|---|
| Industrial Coatings | Improves flow in automotive and machinery paints |
| Wood Coatings | Enhances smoothness in furniture finishes |
| Architectural Paints | Reduces surface defects in wall coatings |
| Printing Inks | Prevents pinholing and improves gloss |
| UV Coatings | Ensures uniform curing without defects |
| Advantage | Benefit |
|---|---|
| Excellent Flow | Eliminates surface imperfections |
| Wide Compatibility | Suitable for multiple resin systems |
| Low Volatility | No VOC emissions |
| Easy Incorporation | Can be added at any stage of formulation |
| Cost-Effective | Effective at 0.1-1.0% dosage |
| Parameter | Recommendation |
|---|---|
| Dosage | 0.1-1.0% of total formulation |
| Addition Point | Preferably during let-down phase |
| Mixing | Moderate stirring sufficient |
| Storage | Keep sealed at 5-30°C; shelf life: 24 months |
| Aspect | Details |
|---|---|
| Toxicity | LD50 > 2000 mg/kg (oral, rat) |
| Skin Irritation | Mild (Category 3) |
| Regulatory | Complies with REACH, FDA 21 CFR 175.300 |
| Handling | Use gloves and goggles; ensure ventilation |
| Feature | STD-2033 | Standard Leveling Agents |
|---|---|---|
| Surface Tension Reduction | Excellent (≤25 mN/m) | Moderate (30-35 mN/m) |
| Defect Elimination | Superior (no craters/streaks) | Partial improvement |
| Compatibility | Broad (water/solvent/UV) | Limited to specific systems |
References
Product Technical Data Sheet (2024)
Journal of Coatings Technology – “Advances in Surface Modifiers” (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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