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High hydroxyl functionality for robust crosslinking with melamine and polyisocyanate curing agents.
Excellent compatibility with common solvent-based coating systems including nitrocellulose and alkyd blends.
Provides outstanding gloss retention, hardness development, and weather resistance in cured films.
Low viscosity enables high-solids formulation without sacrificing flow or leveling performance.
Consistent batch-to-batch reproducibility supporting stringent quality requirements in industrial coatings.
Automotive OEM and refinish topcoats requiring high durability and aesthetic performance.
Industrial maintenance coatings for metal substrates exposed to harsh environmental conditions.
General-purpose coil coatings where flexibility, adhesion, and corrosion resistance are critical.
Plastic coatings for automotive interior and exterior trim components.
High-performance can and container coatings demanding excellent substrate adhesion and chemical resistance.
| Chemical Type | Hydroxyl-functional acrylic copolymer |
| Product Form | Liquid resin in organic solvent (proprietary blend) |
| Appearance | Clear, colorless to pale yellow liquid |
| Hydroxyl Value (mg KOH/g) | 120–140 |
| Acid Value (mg KOH/g) | < 5 |
| Non-Volatile Content (% w/w) | 55–60 |
| Viscosity (mPa·s at 25°C) | 3,000–5,000 |
| Primary Applications | Thermosetting solventborne coatings for metal and plastic substrates |
Q1: What is the primary function of G-CURE 17-0806 in UV-curable coating systems?
A: G-CURE 17-0806 serves as a hydroxyl-functional acrylic resin that enhances crosslink density and film performance in hybrid UV-cure formulations—particularly when combined with multifunctional acrylates and thermal or moisture-cure co-resins. It contributes to improved hardness, chemical resistance, and substrate adhesion without compromising UV reactivity.
Q2: Is G-CURE 17-0806 compatible with conventional UV monomers and oligomers?
A: Yes, it demonstrates broad compatibility with common acrylate monomers (e.g., TMPTA, HDDA) and urethane or epoxy acrylate oligomers. Its hydroxyl groups enable synergistic interactions with isocyanate- or melamine-based crosslinkers in dual-cure systems, supporting formulation flexibility for demanding industrial coatings.
Q3: How does G-CURE 17-0806 support performance in low-VOC or solvent-reduced formulations?
A: As a high-solids, low-viscosity hydroxyl acrylic resin, it enables formulators to reduce reliance on volatile organic solvents while maintaining processability and film-building properties. It is well-suited for high-solids UV/thermal hybrid coatings targeting regulatory compliance and sustainability goals.
Q4: Can G-CURE 17-0806 be used in food-contact or pharmaceutical packaging applications?
A: While G-CURE 17-0806 is designed for high-performance industrial coatings, its suitability for food-contact or pharmaceutical use depends on final formulation composition, curing conditions, and regulatory evaluation by the end-user. Allnex does not pre-certify individual resins for such applications; full migration testing and compliance validation must be conducted by the formulator.
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