Defoamer U-536 is a professional-grade polyether modified silicone defoamer that addresses persistent foaming issues in industrial and decorative coatings. Its concentrated formula ensures high performance at low dosages.
Core Features and Performance
- Quick Defoaming & Long-lasting Suppression: Rapidly eliminates existing bubbles while preventing the formation of new foam during application.
- Superior Compatibility: Specifically formulated to integrate into various systems with minimal impact on surface aesthetics.
- High Active Concentration: Features 100% active content, ensuring high efficiency and cost-effectiveness.
- Versatile Application: Demonstrates excellent performance in solvent-borne, water-borne, and UV-based coating environments.
- Improved Workability: Helps achieve a smooth, defect-free finish by removing air entrapment.
Technical Parameters
| Test Item | Technical Index |
| Non-volatile Content | ＞97% |
| Storage Period | One year (12 months) |
Application Areas
U-536 is highly suitable for the following systems:
- Solvent-based coatings.
- UV-curable coatings.
- Water-based coatings.
Usage & Construction
- Recommended Dosage: Typically 0.1% to 1% of the total coating amount (mass ratio).
- Application Tip: Ensure thorough stirring during addition to achieve full dispersion within the coating system.
- Compatibility Check: Always check the compatibility with the specific coating system if the defoaming effect is poor.
Storage & Safety
- Packaging: Supplied in sealed square plastic buckets; please confirm packaging is intact before use.
- Environment: Store in a cool, dry, and well-ventilated warehouse.
- Safety: Avoid direct sunlight and keep away from heat and fire sources.
- Expiration: After the one-year period, re-test the performance before use.