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Low-VOC, environmentally compliant formulation meeting stringent global regulatory requirements.
Excellent film-forming capability with balanced hardness and flexibility at ambient cure conditions.
Superior water resistance and alkali stability for durable performance in demanding coatings systems.
Good compatibility with common coalescents, pigments, and crosslinkers used in architectural and industrial waterborne systems.
Consistent batch-to-batch reproducibility and long shelf life under recommended storage conditions.
Interior and exterior architectural wall paints requiring washability and scrub resistance.
Waterborne wood finishes for furniture and cabinetry where clarity and low odor are critical.
Industrial maintenance coatings for metal substrates in mild to moderate exposure environments.
Water-based primers and undercoats for masonry, drywall, and pre-primed metal surfaces.
Functional topcoats in decorative concrete and stucco systems requiring UV stability and adhesion.
| Chemical Type | Acrylic copolymer dispersion |
| Product Form | White to slightly bluish opaque liquid |
| Appearance | Homogeneous, non-settling dispersion |
| Solids Content (wt%) | 48.0 ± 1.0 |
| pH (at 25°C) | 8.0 – 9.0 |
| Viscosity (mPa·s, Brookfield RVT, #2 spindle, 20 rpm) | 150 – 400 |
| Minimum Film Formation Temperature (MFFT) | 12 – 15 °C |
| Storage Stability (25°C) | ≥ 12 months in sealed container |
Q1: What is the primary application area for ETERSOL 1913-1A?
A: ETERSOL 1913-1A is specifically engineered as a film-forming binder for waterborne industrial coatings, including metal primers, topcoats, and protective finishes where low VOC content, good substrate adhesion, and balanced hardness-flexibility are required.
Q2: Is ETERSOL 1913-1A compatible with common co-binders and crosslinkers?
A: Yes — it demonstrates good compatibility with melamine formaldehyde resins, aziridine-based crosslinkers, and other waterborne acrylic or polyurethane dispersions. Compatibility should always be verified in the final formulation due to pH sensitivity and ionic stabilization characteristics.
Q3: How does ETERSOL 1913-1A perform in terms of freeze-thaw stability?
A: The resin is formulated for acceptable freeze-thaw stability under standard storage conditions; however, prolonged exposure to sub-zero temperatures or repeated freeze-thaw cycles may affect viscosity and colloidal integrity. It is recommended to store above 5 °C and avoid freezing.
Q4: Can ETERSOL 1913-1A be used in direct-to-metal (DTM) formulations?
A: Yes — it provides good corrosion-inhibiting potential when combined with appropriate anti-corrosive pigments and rheology modifiers. Performance in DTM applications depends on proper surface preparation, pigment volume concentration (PVC), and overall formulation balance.
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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
