WQ-2090 Styrene-acrylic Copolymer Emulsion with 45±1% Solid Content 1000-2000 cps Viscosity and 110℃ Tg for High Performance Water Based Acrylic Resin
WQ-2090 is a specialized, hard styrene-acrylic emulsion that enhances the performance of water-based varnishes and inks. It delivers fast drying, high gloss, excellent water resistance, and prevents sticking (blocking). This product is highly compatible with other acrylics.
Important: WQ-2090 does not form a film on its own and must be mixed with a film-forming resin. We recommend using it with our fine-particle acrylic emulsions like WQ-2027, WQ-2024, WQ-2018, or WQ-2015. It also performs well as a pigment wetting agent in flexo and gravure inks.
| Property | Value |
|---|---|
| Appearance | Translucent milky emulsion |
| Solid content (%) | 45±1 |
| Viscosity at 25℃ (Brookfield, LVT No.4, 60 RPM) | 1000-2000 cps |
| Acid value | 65 |
| pH value | 8.0-9.0 |
| Density (g/l) | 1.02-1.05 |
| Particle size (μm) | 0.20-0.30 |
| MFFT (℃) | >90 |
| Tg (℃) | +110 |
- Capable of yielding a premium, high-gloss finish with outstanding clarity
- Superior pigment wetting and dispersion capabilities
- Rapid drying/curing properties
- Excellent water and block resistance; gloss remains intact after moisture exposure
- Superior resistance to scrubbing, scuffing, and abrasion
- Minimal odor during application and use
- Water-based overprint varnish
- Water-based flexo and gravure inks
- Suitable for water-based plastic inks
- Compatible with various water-based varnishes and high-grade water-based inks
The information herein is based on our current knowledge and experience. Technical recommendations are offered in good faith but are not guaranteed to be suitable for all applications. All data and suggestions should be considered as guidelines for evaluation and are not product specifications.
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