Leveling agent STD-2033
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.
Leveling Agent STD-2033: Technical Overview
| 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) |
Key Properties & Functions
| 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 |
Applications
| 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 |
Performance Advantages
| 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 |
Usage Guidelines
| 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 |
Safety & Compliance
| 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 |
Comparison with Alternatives
| 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)
Send product request
Other supplier products
 |
Dispersants STD-58685N | Introduction Composition: Organic copolymer solution with pigment-friendly groups Appearance: yellow transparent solution Active ingredient: 50%... |
 |
Art Supplies Coloring | Introduction The series of educational and artistic colorants excels in washability on skin and fabrics. They boast a wide spectrum of radiant... |
 |
Composite materials – modified silane sealant | MT-667is a single component sealant based on silane modified polymer, which solidifies into an elastomer by reacting with moisture and has good adh... |
 |
CAS 1823-59-2 | Vinylene carbonate CAS 872-36-6 Purity / Analysis Method >99.0%(HPLC) Molecular Formula / Molecular Weight C16H6O7= 310.22 Ph... |
 |
One/Two-Component Epoxy Adhesive | Introduction Epoxy adhesive is a structural adhesive with high bonding strength. Suitable for bonding various substrates, especially with high bon... |
Same products
 |
Hot Melt Adhesive for Vacuum Insulation Panels | Seller: Foshan Rurga New Material Technology Co. ,Ltd | Hot Melt Adhesive for Vacuum Insulation Panels Supply & Technical Support Capabilities ... |
 |
Hot Melt Adhesive for Packaging | Seller: 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 | Seller: Foshan Rurga New Material Technology Co. ,Ltd | Hot Melt Adhesive for Hygiene Products refers to thermoplastic pressure‑sensitive adhesives ... |
 |
LSAW Steel Pipe & Tube | Seller: HEBEI TIRICO PIPELINE CO.,LTD | LSAW Steel Pipe & Tube , or Longitudinal Submerged Arc-Welding Pipe (also known as SAWL ... |
 |
Anti-Corrosion Steel Pipe & Tube | Seller: HEBEI TIRICO PIPELINE CO.,LTD | Anti-Corrosion Steel Pipe & Tube Anti-Corrosion Steel Pipe & Tube What Is an Anti... |
