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Waterborne acrylic dispersion with excellent film formation at ambient temperature.
Low VOC content, compliant with stringent global environmental regulations.
Superior gloss retention and UV resistance for long-term exterior durability.
Good compatibility with common co-binders and crosslinkers in architectural and industrial coatings.
Stable rheology profile enabling easy formulation and consistent application performance.
Exterior architectural wall paints and façade coatings.
Industrial maintenance coatings for metal and concrete substrates.
High-performance clearcoats for wood and metal furniture finishes.
UV-stable primers and mid-coats in protective coating systems.
Low-VOC decorative coatings for commercial and residential interiors.
| Chemical Type | Acrylic copolymer dispersion |
| Product Form | White to slightly bluish opaque liquid |
| Appearance | Homogeneous aqueous dispersion |
| Solids Content (wt%) | 47 ± 1% |
| pH (at 25°C) | 7.5 – 8.5 |
| Viscosity (mPa·s, Brookfield LVT, Spindle #3, 20 rpm) | 500 – 1,200 |
| Minimum Film Formation Temperature (MFFT) | ~20°C |
| VOC Content (g/L) | < 50 |
Q1: What is the primary function of VIACRYL VSC6800w 47WA in coating formulations?
A: VIACRYL VSC6800w 47WA is a waterborne acrylic resin designed primarily as a film-forming binder and viscosity modifier in high-performance industrial and decorative coatings. It contributes to gloss retention, substrate adhesion, and mechanical durability while supporting low-VOC and aqueous-based system requirements.
Q2: Is VIACRYL VSC6800w 47WA compatible with common crosslinkers used in ambient-cure systems?
A: Yes — this resin is formulated for compatibility with standard ambient-cure crosslinkers such as melamine-formaldehyde resins and blocked isocyanates. Its functional group profile supports efficient coalescence and crosslinking under typical ambient or mild thermal conditions without requiring aggressive catalysts.
Q3: How does VIACRYL VSC6800w 47WA perform in terms of water resistance and early water spotting?
A: As a hydrophobic-modified acrylic resin, it delivers improved water resistance and reduced susceptibility to early water spotting compared to conventional waterborne acrylics. Final film performance depends on formulation balance, curing conditions, and pigment volume concentration, but it is particularly suited for applications demanding robust wet-state integrity.
Q4: Can VIACRYL VSC6800w 47WA be used in direct-to-metal (DTM) applications?
A: Yes — it is frequently employed in DTM coating systems where good corrosion inhibition support, substrate wetting, and adhesion to lightly prepared steel or aluminum are required. Optimal performance typically involves synergistic use with appropriate anti-corrosive pigments and rheology modifiers.
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E-mail: wangxingqiang@ericwchem.com
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