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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) |
Performance:
Packing
1000kg/IBC
200kg small mouth plastic drum