Xiamen WangQin Chemical Technology Co., Ltd.
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Acrylic Emulsion For Water-Based Flexographic Varnish Ink For Polypropylene PP Bag
Product Introduction
WQ-2015 is a self-crosslinking emulsion with superior film-forming properties designed for flexographic and gravure inks and varnishes. Pigment dispersions and overprint varnishes. It improves the gloss, permanence and re-solubility of printing ink and overprint varnish formulations and can also be used to produce inorganic and organic pigment dispersions.
We recommend use WQ-2015 and WQ-2011 together for water based flexographic varnish for Polypropylene susbtrate. Here is our suggested formula:
| No. | Raw Materials | % | |
| ① | WQ-2015 (film-forming) | 70.50 | |
| ② | WQ-2011 (non-film forming) | 11.00 | |
| ③ | WQ-2028 (pigment grinding) | 12.00 | |
| ④ | Wax emulsion | 2.00 | |
| ⑤ | Pure water | 3.00 | |
| ⑥ | DOWSIL™ 51 Additive | 1.00 | Dow Corning |
| ⑦ | Defoamer | 0.50 | |
| Total | 100.00 | ||
Physical Property:
| Appearance | Milky white |
| Solid Content (%) | 49±1 |
| Acid Value | 50 |
| Viscosity(mPa*s) | 1800-3000 |
| PH(25℃) | 8.0-9.0 |
| Tg(℃) | -23 |
| MFFT(℃) | <0 |
Performance:
◆Self-cross-linking emulsion, superb film-forming property
◆Excellent adhesion
◆Good resistance to water and oil
◆Good friction resistance
Storage
The product should be stored in a closed container to avoid freezing and high temperature, if possible, it should be used within six months. Suggested normal storage temperature is 10 to 35℃.
Packing
200kg small mouth plastic drum