Allnex MACRYNAL SM 2727/70X is a high-performance high-solid solvent-based hydroxy acrylic resin in the MACRYNAL series, built for polyisocyanate crosslinking systems. Featuring high-solid environmental protection and integrated efficient construction and protection capabilities, it can be directly applied to metal substrates, suitable for both air drying and forced drying processes
High-Solid and Low VOC - High-solid content formula with VOC below 420g/L, meeting green environmental protection coating requirements
Rapid Curing and High Hardness - Fast curing speed, significant improvement in film hardness, shortening construction cycle
Dual Process Adaptability - Compatible with both air drying and forced drying processes, suitable for various production and construction scenarios
Direct Metal Coating - No primer required, can be directly applied to metal substrates, simplifying processes and reducing costs
Industrial Metal Primer - Suitable for protective priming of general industrial metal components, improving topcoat adhesion
Industrial Metal Topcoat - Used for high-hardness protective and decorative coating of industrial metal equipment and parts
Vehicle Refinish Coating - Adaptable for rapid refinish coating of passenger and commercial vehicle bodies and metal parts
Hardware Accessory Coating - Applicable to high-hardness and wear-resistant protective coating of various industrial hardware accessories
| Chemical Type | Hydroxy-functional acrylic resin |
| Technology Type | Solventborne resin |
| Solids Content | 70 ± 2 % |
| Solvent Composition | Xylene/Butyl Acetate mixed system |
| Hydroxyl Value | ca. 120-130 mg KOH/g |
| Acid Value | ≤ 10 mg KOH/g |
| Viscosity (25℃) | 3000-5000 mPa·s |
| Color (Gardner) | ≤ 1 |
| VOC Content | Below 420 g/L |
| Appearance | Transparent liquid |
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