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Low-VOC, environmentally compliant formulation meeting stringent global regulatory requirements.
Excellent film formation at ambient temperature without coalescing agents.
Superior water resistance and alkali resistance after film curing.
Good compatibility with common waterborne crosslinkers and additives.
Consistent batch-to-batch reproducibility and robust storage stability (≥12 months at 5–30°C).
Architectural interior and exterior wall paints.
Industrial maintenance coatings for metal substrates.
Waterborne wood stains and clear finishes.
General-purpose protective coatings for concrete and masonry.
Base resin for high-performance waterborne primers and undercoats.
| Chemical Type | Acrylic copolymer dispersion |
| Product Form | White opaque liquid |
| Appearance | Homogeneous, slightly viscous dispersion |
| Solids Content (wt%) | 48.0 ± 1.0% |
| pH | 8.0 – 9.0 |
| Viscosity (Brookfield, #2 spindle, 20 rpm, 25°C) | 100 – 400 mPa·s |
| Density (25°C) | 1.02 – 1.06 g/cm³ |
| Minimum Film Formation Temperature (MFFT) | ≈ 15°C |
Q1: What is the primary function of NeoCryl BT-24 in waterborne coatings formulations?
A: NeoCryl BT-24 functions as a film-forming acrylic binder and rheology modifier, enhancing scrub resistance, gloss retention, and low-temperature film formation while supporting low-VOC performance in architectural and industrial waterborne coatings.
Q2: Is NeoCryl BT-24 compatible with common co-binders and additives used in waterborne systems?
A: Yes — NeoCryl BT-24 demonstrates good compatibility with typical waterborne acrylic and vinyl acetate co-binders, as well as common defoamers, dispersants, and biocides. Compatibility testing under specific formulation conditions is recommended prior to full-scale implementation.
Q3: How does NeoCryl BT-24 contribute to freeze-thaw stability in waterborne coatings?
A: As a hydrophobically modified acrylic resin, NeoCryl BT-24 helps stabilize latex particle dispersions during thermal cycling, thereby improving resistance to coagulation and viscosity drift after repeated freeze-thaw exposure — though final formulation stability depends on overall system design and protective additives.
Q4: Can NeoCryl BT-24 be used in interior wall paints requiring low odor and high washability?
A: Yes — its waterborne nature, absence of APEOs, and ability to form durable, non-tacky films make it well-suited for premium interior wall paints where low odor, easy cleaning, and long-term stain resistance 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
