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WQ-227 Acrylic Copolymer Dispersion For Printing Inks
Introduction
WQ-227 water based acrylic emulsion is a room temperature self-crosslinking film-forming styrene-acrylic copolymer emulsion. WQ-227 styrene-acrylic polymer emulsion is specially formulated for water-based overcoat varnishes OPV and printing inks. WQ-227 styrene-acrylic emulsion has good compatibility with other acrylic emulsion polymers on the market. WQ-227 styrene-acrylic resin emulsion has low odor, low VOC, outstanding leveling and adhesion, high gloss and good pigment wetting in relief and gravure inks.
Physical Property
| Appearance | Translucent liquid with blue light |
| Solid content (%) | 45±1 |
| Viscosity (mPa.s) | 800-1500 |
| Acid value | 50 |
| pH value | 8.0-9.0 |
| Density(g/l) | 1.02-1.05 |
| Particle size(μm) | 0.10-0.20 |
| MFFT (℃) | >0 |
| Tg(℃) | 7 |
Performance
Application
Storage
The product should be stored in a closed container and avoid freezing and high temperature, Suggested normal storage temperature is 10 to 35℃.
