WQ-2257 is a new generation polymer core-shell polymerization process, room
temperature self-crosslinked film forming styrene - acrylic copolymer emulsion, which is
specially designed for water-based gravure printing inks. It has good compatibility with the
popular acrylic polymers in the market. In addition, in gravure inks, this product has a good
pigment wetting ability.
Physical Property
| Properties | Units | Values |
| Appearance | --- | Translucent liquid with blue light |
| Viscosity (Viscometer LVT 4#/60RPM/25°C) | mpa.s | 500-1500 |
| Solid Content | % | 40-44 |
| Tg | ℃ | -12 |
| pH | --- | 7-9 |
| Partical size | μm | 0.2-0.3 |
Performance Features
⚫ Excellent film formation and long-lasting adhesion
⚫ Excellent transparency, this product can produce a high gloss transparent film on the
surface of the substrate
⚫ has good compatibility with the popular water-based resins in the market
⚫ Low odor, low VOC
⚫ Ethanol can be added in unlimited quantities
Application
⚫ Suitable for all kinds of high-grade water-based ink, gravure printing
⚫ suitable for LDPE, HDPE, OPP, PP, PET film ink;
⚫ Water-based gravure ink
⚫ Water-based plastic ink
Storage Condition
Keep it in a cool and closed place, and pay attention to anti-freezing.
Once the container is opened, it is recommended to use it within a short period of time.
Special Tips
This material is complied according to our existing technology and experience, the technical
advice provided is sincere, but it is not guaranteed to be used in all samples and formulations,
all the data are for users reference only.
