Xiamen WangQin Chemical Technology Co., Ltd.
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WQ-277 Water Based Acrylic Emulsion
Acrylic Emulsion Equivalent To Joncryl 77 For Flexographic And Gravure Printing Inks
Introduction
WQ-277 is a room temperature self-crosslinking film-forming styrene-acrylic copolymer emulsion specially formulated for water-based overcoat varnishes and printing inks. It has good rub and block resistance and fast drying and high gloss and transparency, good compatibility with popular acrylic polymers on the market. In addition, in flexo and gravure inks, the product has good pigment wetting.
Physical Property:
| Appearance | Translucent milky emulsion |
| Solid content (%) | 45±1 |
| Viscosity at 25℃,cps(Brookfield, LVT No.4,60 RPM ) | 800-1500 |
| Acid value | 55 |
| pH value | 8.0-9.0 |
| Density(g/l) | 1.02-1.05 |
| Particle size(μm) | 0.10-0.20 |
| MFFT (℃) | >0 |
| Tg(℃) | +21 |
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℃.
Packing
200KG/Drum.
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.