|Solid Content:||40±1||Appearance:||Translucent Milky Emulsion|
|Tg (℃):||+110||Acid Value:||75|
Styrene Acrylates Based Emulsion Polymer,
Joncryl 90 Emulsion Polymer
WQ-2090 Water Based Acrylic Emulsion
WQ-2090 is a hard non-film-forming styrene-acrylic copolymer emulsion specially formulated for water-based overcoat varnishes and printing inks. The varnish formulated with this product has fast drying speed and high gloss, excellent water resistance and anti-stick back performance, and it has good compatibility with popular acrylic polymers on the market.
WQ-2090 has excellent stable freeze stability, and good heat resistance and high gloss. It is recommended to used for replacing Joncryl 90 for water-based overprint varnishes and water based flexographic and gravure-printing printing inks.
Since this product cannot form a film alone, so it must be used with a suitable film-forming aids or mixed with a film-forming acrylic emulsion with a smaller particle size, such as used with our film-forming varnish emulsion WQ-2027, WQ-2024, WQ-2018, WQ-2015, etc. In addition, in flexo and gravure inks, the product has good pigment wetting.
|Appearance||Translucent milky emulsion|
|Solid content (%)||45±1|
|Viscosity at 25℃,cps(Brookfield, LVT No.4,60 RPM )||1000-2000|
The product should be stored in a closed container and avoid freezing and high temperature, Suggested normal storage temperature is 10 to 35℃.
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.