Water And Rub Resistance Soft Film Forming Acrylic Emulsion For Printing Ink
Chinese Good Water And Rub Resistance Soft Film Forming Acrylic Emulsion For Printing Ink
Introduction
WQ-2015 acrylic emulsion is recommended for water-based flexographic and gravure inks on flexible films and foils, like PE. It is a film forming emulsion that has good adhesion to various polyolefin films. WQ-2015 acrylic emulsion has excellent water and rub resistance and film wetting and good ddhesion to lots of substrates. It is specially designed for flexo & gravure plastic inks and overprint varnishes. It promotes gloss, holdout, and resolubility in printing ink and overprint varnish formulations and can also be used to produce inorganic and organic pigment dispersion.
It is recommended to use WQ-2015 water based acrylic emulsion and WQ-2011 non-filming acrylic emulslion for water based flxography plastic varnish. The final inks will have excellent water resistance and rub resistance.
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 |
Rerefence Formulation For Water Based Varnish For Plastic Substrate (Flexography)
| No. | Raw Materials | % | |
| ① | WQ-2015 (soft film-forming) | 70.00 | |
| ② | WQ-2011 (hard-film forming) | 19.00 | |
| ③ | WQ-2028 (improving gloss) | 5.50 | |
| ④ | Wax emulsion | 4.00 | |
| ⑤ | DOWSIL™ 51 : Ethanol (1:1) * | 1.00 | Dow Corning |
| ⑥ | Defoamer | 0.50 | TEGO Foamex 825 |
| Total | 100.00 | ||
| Remark: 1. ①＋②＋③+④+⑤＋⑥ Add the above materials and stir at the same time, at a constant speed, stirring time: about 30 minutes/300 rpm. 2. *: DOWSIL™ 51 Additive diluted with Ethanol =1:1 3. 4# cup: 25 seconds ± 2 PH value: 8.20 ± 0.5% 4. Final inks: varnish 70%+pigment paste 30% =100 (Ajusting it accoring to needs) |
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Performance:
- Self-closslinking and Excellent film-forming
- Water-based flexographic and gravure inks on flexible films substrate
- High adhesion force
- High resistance to water, Oil.
- High friction coefficient
Packing
1000kg/IBC
200kg small mouth plastic drum
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