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High hydroxyl functionality for excellent crosslinking density with melamine and polyisocyanate curing agents.
Optimized molecular weight distribution for superior flow, leveling, and gloss retention in high-performance coatings.
Low VOC formulation compliant with stringent global regulatory requirements for industrial and automotive finishes.
Excellent compatibility with common solvent-based resins and additives used in coil, can, and general industrial coatings.
Consistent batch-to-batch reproducibility ensured by Allnex’s controlled polymerization process and rigorous QC protocols.
Automotive OEM clearcoats and basecoats requiring high durability and UV resistance.
Industrial coil coatings for pre-painted metal substrates in construction and appliance manufacturing.
Can coatings for food and beverage packaging demanding FDA-compliant performance and sterilization resistance.
General-purpose industrial maintenance coatings for machinery, agricultural equipment, and rail applications.
High-gloss decorative topcoats for architectural metal cladding and façade systems.
| Chemical Type | Hydroxyl-functional acrylic copolymer |
| Product Form | Liquid resin solution |
| Appearance | Clear, pale yellow to colorless liquid |
| Solvent System | Butyl acetate / xylene blend (typical) |
| Non-Volatile Content (wt%) | 50 ± 1% |
| Hydroxyl Value (mg KOH/g) | 85–95 |
| Acid Value (mg KOH/g) | < 5 |
| Viscosity (25°C, mPa·s) | 1,200–1,800 (Brookfield RVT, spindle #3, 20 rpm) |
Q1: What is the primary function of MACRYNAL VSM 2760 50BAC in coating formulations?
A: It serves as a hydroxyl-functional acrylic resin designed to act as a reactive binder in two-component polyurethane and melamine-cured systems, contributing to film hardness, flexibility, gloss retention, and chemical resistance.
Q2: Is this resin suitable for high-solids or low-VOC applications?
A: Yes — its moderate molecular weight and balanced polarity support formulation into high-solids coatings, and it is commonly selected for solventborne systems targeting reduced VOC content without compromising cure performance or film integrity.
Q3: How does VSM 2760 50BAC perform in outdoor exposure conditions?
A: As a pure acrylic backbone resin, it offers excellent UV stability and weatherability, making it well-suited for exterior architectural and industrial maintenance coatings where long-term gloss retention and resistance to chalking are required.
Q4: Can this resin be blended with other hydroxyl-functional resins or crosslinkers?
A: Yes — it exhibits good compatibility with common melamine formaldehyde resins, aliphatic isocyanates, and other hydroxyl-containing acrylics or polyester resins, enabling formulators to fine-tune cure speed, flexibility, and final film properties.
Q5: What solvent systems is MACRYNAL VSM 2760 50BAC typically supplied in and how should it be handled?
A: It is supplied in aromatic and/or ester-based solvent blends; users should refer to the Safety Data Sheet for handling, storage, and ventilation guidance, and avoid prolonged skin contact or inhalation of vapors during processing.
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