Introduction
WQ-2090 is a specialized, hard styrene-acrylic emulsion that boosts
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.
Physical Property
| Appearance | ranslucent milky emulsion |
| Solid content (%) | 45±1 |
| Viscosity at 25℃,cps(Brookfield, LVT No.4,60 RPM ) | 1000-2000 |
| 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 |
Performance
◆ Capable of yielding a premium, high-gloss finish and outstanding
clarity
◆ Superior pigment wetting and dispersion capabilities.
◆ Rapid drying/curing properties
◆ Excellent water and block resistance; gloss remains intact after
exposure to moisture
◆ Superior resistance to scrubbing, scuffing, and abrasion
◆ Minimal odor during application and use
Application
◆ Water-based overprint varnish
◆ Water-based flexo, gravure ink
◆ Suitable for water-based plastic inks
◆ Suitable for all kinds of water-based varnishes and all kinds of
high-grade water-based inks