BYK-359 is a high-quality surface leveling agent under BYK brand, formulated as polyacrylate, specially developed for solvent-borne, solvent-free and powder coating systems. It has both high-efficiency leveling and defoaming effects, only slightly reduces surface tension, can effectively prevent defects such as craters and fish eyes, improves film gloss and distinctness of image
Strong leveling and defect inhibition - Optimizes film leveling, forms long-wave effect, effectively prevents craters and fish eyes defects
Excellent defoaming and deaerating - Has both deaerating and defoaming effects, completely eliminates bubbles inside and on the film surface
Low tension without affecting recoat - Only slightly reduces surface tension, does not damage recoatability and interlayer adhesion
Outstanding high-temperature stability - Excellent thermal stability, can withstand temperatures up to 240℃, suitable for baking processes
Compatible and easy to add - Excellent compatibility, low viscosity and easy to add, can be added at any production stage
Industrial coatings - Suitable for various industrial coatings, improves leveling and gloss, prevents crater defects
Can coatings - Used in can coating, optimizes film uniformity, ensures coating durability
Powder coatings - Suitable for powder coatings, especially powder clear coats, improves distinctness of image
Solvent-free coatings - Used in solvent-free coating systems, exerts dual effects of leveling and defoaming
Coil coatings - Suitable for coil coatings, optimizes leveling performance, improves coating surface texture
| Chemical Type | Polyacrylate |
| Product Form | Transparent liquid |
| Active Ingredient | 100% |
| Ionicity | Non-ionic |
| Density (20℃) | 1.01 g/ml |
| Viscosity (25℃) | 100-250 mPa·s |
| Flash Point (Closed Cup) | Approx. 65℃ |
| Recommended Usage | 0.2-2.0% of total formulation |
| Storage Conditions | Store at 5-30°C in sealed container |
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E-mail: wangxingqiang@ericwchem.com
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