STDKR-84C Leveling Additive
Chemical Additives 2025-04-22
Technical Specifications
| Parameter | Details |
|---|---|
| Composition | Modified silicone-acrylate copolymer |
| Appearance | Clear, low-viscosity liquid |
| Recommended Dosage | 0.5–2% by weight (resin-dependent) |
| Compatibility | Epoxy, polyurethane, UV-curable systems |
| VOC Content | <50 g/L (compliant with eco-standards) |
| Cure Time Reduction | Up to 25% faster (vs. non-leveled systems) |
Performance Advantages
| Feature | Benefit |
|---|---|
| Self-Leveling | Eliminates orange peel, craters, and waves |
| Air Release | Reduces trapped bubbles during curing |
| Wetting Enhancement | Improves adhesion to substrates |
| Thermal Stability | Effective up to 100°C |
Applications
| Industry | Use Case |
|---|---|
| Automotive Coatings | High-gloss clear coats, metallic paints |
| Industrial Finishes | Powder coatings, liquid paints |
| Electronics | Conformal coatings, potting compounds |
| Composites | Fiber-reinforced plastics (FRP) |
Compliance & Safety
| Standard | Certification |
|---|---|
| ISO 3219 | Class A leveling efficiency |
| REACH | SVHC-free (compliant with 224 substances) |
| RoHS 3 | Approved for electronics applications |
