ASTRA LA NS®
Non-Silicone Leveling Agents
Non-silicone leveling agents for processes where silicone is undesirable. Improve flow and leveling, providing smooth even surfaces.
Why use silicone-free leveling agents?
In automotive refinish, food packaging and electronics, silicone contamination is unacceptable. Non-silicone leveling agents from ASTRA provide smooth, even finishes without compromising recoatability or adhesion.
Key Benefits
- Silicone-free — safe for recoat and overspray zones
- No inter-coat adhesion issues
- Smooth, even finish
- Compatible with waterborne and solvent systems
- Crater prevention on difficult substrates
- Ideal for automotive refinish
Impact on Coating Performance
ASTRA LA NS leveling agents deliver professional-grade finishes in sensitive applications where silicone is prohibited. Critical for automotive refinish, can coatings and food contact materials.
O – organosoluble, WB – water-based, RC – radiation-curable
Product Catalog
Download TDS| Active % | Feature | TDS | Samples | |||
|---|---|---|---|---|---|---|
| ASTRA LA NS-1205NS | BYK-381 | Water-based | 50% | Good compatibility, good wetting ability. Provides system alignment. Reduces surface tension of the system. |
Articles about ASTRA LA NS®
Flow vs. Leveling in Coatings: A Formulator's Guide
Flow vs. Leveling in Coatings: A Formulator's Guide !
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Fisheyes in Paint: Causes, Prevention, and Repair
Fisheyes in Paint: Causes, Prevention, and Repair ! Close-up of fisheye paint defects on metal panel Fisheyes in paint are small, circular craters that form in a wet film immediately after spraying, where surface contamination or a surface-tension imbalance has repelled the coating from the substrat…
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The Complete Guide to Coating Additives: Selection, Chemistry, and Formulation
A senior formulator's reference to the ten functional additive families that determine whether a coating works in the lab, on the line, and in the field.
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