Chinese Non Film Forming Styrene Acrylic Polymer Emulsion For PE Plastic Printing Inks

Introduction
WQ-2011 non-film forming, hard styrene and acrylic copolymer emulsion, which is specifically formulated for water based overprint varnishes and printing inks.


WQ-2011 and Joncryl 89 has similar performance and physical properties. WQ-2011 acrylic polymer has high gloss and clarity, non-blocking and fast drying properties for OPV and printing inks. The varnish formulated with WQ-2011 has fast drying, excellent re-solubility and high gloss, excellent water resistance and anti-sticking properties. Also it has good pigment wetting in flexography and gravure inks.


Physical Property:

Appearance opaque emulsion
Non-volatile %: 47
pH 8.0-9.0
Viscosity cps :800-1500
Acid number (NV) 51
Density g/cm³ :1.05
MFFT °C :> 90
Tg °C :98
Freeze-thaw stable :Yes

Performance:

1. High gloss, fast drying, suitable for ink and varnish
2. High clarity
3. Good resisitance to heat and abrasion
4. Good anti-sticking (non-blocking)
5. Excellent re-solubility

Reference Formulation Water Based Varnish For Plastic Substrate (Flexography)

Application

• Flexo and gravure printing inks
• Overprint varnish

Packing

• IBC
• 200KG/Drum.

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