Allnex MACRYNAL SM 507/53XBAC is a high-performance solvent-based hydroxy acrylic resin in the MACRYNAL series, designed for polyisocyanate crosslinking systems. Its core advantages lie in multi-substrate adaptability and efficient construction, applicable directly to metal coating. With excellent adhesion to aluminum and plastic parts, it combines fast drying and superior chemical resistance
Excellent Adhesion to Multi-Substrates - Strong adhesion to aluminum, plastics (ABS/PC) and metal substrates, suitable for various coating needs
Rapid Curing and Drying - Fast film formation at ambient temperature or forced drying, greatly shortening the construction cycle
Direct Metal Coating - No primer required, can be directly applied to metal substrates, simplifying the construction process
Good Chemical Resistance - Effectively resists erosion by common industrial chemicals, ensuring long-term protection stability of the coating
Wood Furniture Coating - Suitable for sealing and high-quality clearcoat of solid wood furniture and parquet floors
Industrial Metal Protection - Adaptable for protective and decorative coating of general industrial metal and aluminum components
Vehicle Refinish Coating - Used for rapid refinish clearcoat of automotive plastic and metal parts
Automotive OEM Matching - Suitable for coating matching of original automotive plastic (ABS/PC) parts
| Chemical Type | Hydroxy-functional acrylic resin |
| Technology Type | Solventborne/Solventfree resin |
| Solids Content | 53 ± 2 % |
| Solvent Composition | Xylene/Butyl Acetate mixed system |
| Hydroxyl Value | ca. 155 mg KOH/g |
| Acid Value | ≤ 6.5 mg KOH/g |
| Color (Hazen) | ≤ 70 |
| Viscosity (25℃) | ca. 1000-3000 mPa·s |
| Density (25℃) | ca. 1.00 g/cm³ |
| VOC Content | Below 420 g/L |
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