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High-solids, low-VOC alkyd resin designed for sustainable industrial coatings.
Excellent flow and leveling properties for smooth, defect-free film formation.
Superior gloss retention and resistance to yellowing under indoor conditions.
Good compatibility with common crosslinkers and co-resins including melamines and acrylics.
Fast air-drying performance with balanced hardness development and flexibility.
Interior architectural wood finishes (e.g., doors, moldings, cabinetry).
Industrial maintenance coatings for metal furniture and fixtures.
Coil coating primers and topcoats for pre-finished building panels.
General-purpose protective coatings for light-duty equipment and enclosures.
| Chemical Type | Alkyd resin (short-oil, phthalic-modified) |
| Product Form | Liquid |
| Appearance | Clear to pale yellow viscous liquid |
| Non-Volatile Content (NV%) | ~50 ± 1% (by weight, 1 hr @ 125°C) |
| Viscosity (25°C, Brookfield RV, spindle #4, 20 rpm) | 8,000–12,000 cP |
| Solvent System | Aromatic hydrocarbon blend (e.g., xylene/paraffinic naphtha) |
| Primary Applications | Interior wood and metal coatings requiring low-VOC compliance |
| Key Features | High solids, fast air-dry, excellent gloss & clarity |
Q1: What is the primary application area for Novalkyd S1162-50X?
A: Novalkyd S1162-50X is a solvent-based alkyd resin designed primarily for high-performance industrial maintenance coatings, including protective finishes for metal substrates in infrastructure, marine, and heavy equipment applications.
Q2: Is this resin suitable for water-reducible or high-solids formulations?
A: Novalkyd S1162-50X is formulated for conventional solvent-borne systems and is not intended for direct use in water-reducible or fully waterborne systems. However, it can be incorporated into high-solids alkyd formulations with appropriate solvent selection and viscosity adjustment.
Q3: How does S1162-50X compare to conventional long-oil alkyds in terms of drying performance?
A: S1162-50X offers improved through-dry and surface-dry characteristics compared to traditional long-oil alkyds, supporting faster recoat windows and enhanced early hardness development—particularly beneficial in ambient-cure industrial maintenance applications.
Q4: Can this resin be used in combination with other film-formers such as acrylics or polyurethanes?
A: Yes, S1162-50X demonstrates good compatibility with selected acrylic resins and isothiocyanate-based polyurethane crosslinkers, enabling hybrid systems that balance alkyd flexibility and durability with enhanced chemical resistance or gloss retention.
Q5: What are key handling and storage recommendations?
A: Store in tightly sealed containers in a cool, dry, well-ventilated area away from direct sunlight and ignition sources. Avoid prolonged exposure to moisture or freezing temperatures. Prior to use, ensure thorough mixing to maintain homogeneity, especially after extended storage.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
