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Low-VOC, environmentally compliant formulation meeting stringent global regulatory requirements.
Excellent film formation at ambient temperatures without coalescing agents.
Superior water resistance and scrub resistance in dried coatings.
Good compatibility with common waterborne additives and crosslinkers.
Stable rheology and outstanding storage stability (≥12 months at 5–30°C).
Architectural interior wall paints for premium washability and durability.
Industrial maintenance coatings for metal substrates in mild-corrosion environments.
Wood coatings requiring clarity, hardness, and low yellowing tendency.
Waterborne can coatings for non-food-contact metal packaging.
Basecoats in automotive refinish systems where low-odor and fast dry-down are critical.
| Chemical Type | Acrylic copolymer dispersion |
| Product Form | Opaque white liquid |
| Appearance | Homogeneous, slightly bluish-tinted 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°C |
| Primary Applications | Architectural, industrial maintenance, wood, and can coatings |
Q1: What is the primary function of NeoCryl BT-20 in waterborne coatings formulations?
A: NeoCryl BT-20 is a high-performance, anionic waterborne acrylic resin designed primarily as a film-forming binder and rheology modifier. It enhances scrub resistance, gloss retention, and low-temperature film formation while contributing to improved flow and leveling in architectural and industrial waterborne coatings.
Q2: Is NeoCryl BT-20 compatible with common co-binders and additives used in waterborne systems?
A: Yes — NeoCryl BT-20 exhibits broad compatibility with other waterborne acrylics, vinyl acetate-ethylene (VAE) dispersions, polyurethane dispersions (PUDs), and standard formulation additives including defoamers, wetting agents, and associative thickeners. Compatibility testing under specific formulation conditions is recommended to confirm stability and performance.
Q3: How does NeoCryl BT-20 contribute to VOC reduction in coating systems?
A: As a 100% waterborne acrylic resin with no added organic solvents or APEO-containing surfactants, NeoCryl BT-20 supports formulators in achieving low-VOC or zero-VOC compliant coatings without compromising film integrity or application properties.
Q4: Can NeoCryl BT-20 be used in interior wall paints requiring washability and stain resistance?
A: Yes — its robust film-forming capability and balanced hydrophobic/hydrophilic character make it well-suited for premium interior wall paints where durability, scrub resistance, and resistance to common household stains are key performance requirements.
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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
