Allnex MACRYNAL SM 2704/75BACX is a high-performance high-solid solvent-based hydroxy acrylic resin in the MACRYNAL series, custom-developed for polyisocyanate crosslinking systems. Featuring high-solid environmental protection and efficient curing protection capabilities, it can be directly applied to metal substrates
High-Solid and Low VOC - High-solid content formula with VOC below 420g/L, meeting the trend of green environmental protection coating
Rapid Curing and High Hardness - Fast curing speed, significant improvement in film hardness, shortening construction cycle
Direct Metal Coating - No primer required, can be directly applied to metal substrates, simplifying processes and reducing costs
Excellent System Compatibility - Good crosslinking with polyisocyanates, suitable for various formulations of two-component primers and topcoats
Industrial Metal Primer - Suitable for protective priming of general industrial metal components, strengthening the adhesion and protection foundation of topcoats
Industrial Metal Topcoat - Used for high-hardness protective and decorative composite coatings of industrial metal equipment and parts
Vehicle Refinish Coating - Adaptable for rapid refinish coating formulations of passenger and commercial vehicle bodies and metal parts
Hardware Accessory Coating - Applicable to high-hardness and wear-resistant protective coatings of various industrial hardware accessories
| Chemical Type | Hydroxy-functional acrylic resin |
| Technology Type | Solventborne resin |
| Solids Content | 75 ± 2 % |
| Solvent Composition | Butyl Acetate/Xylene mixed system |
| Hydroxyl Value | ca. 125-135 mg KOH/g |
| Acid Value | ≤ 10 mg KOH/g |
| Viscosity (25℃) | 4500-6500 mPa·s |
| Color (Gardner) | ≤ 1 |
| VOC Content | Below 420 g/L |
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