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High Gloss Styrene Acrylic Emulsion For Water Based Overprint Varnish

High Gloss Styrene Acrylic Emulsion For Water Based Overprint Varnish

Brand Name:WeiLi Resin®
Certification:ISO9001
Model Number:WQ-2090
Minimum Order Quantity:5000KG
Delivery Time:14 work days
Payment Terms:T/T, L/C
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Location: Xiamen Fujian China
Address: GOLDEN BAY WEALTH CENTER, HULI HI-TECH PARK, XIAMEN, CHINA
Supplier`s last login times: within 48 hours
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Product Details

High Gloss Styrene Acrylic Emulsion For Water Based Overprint Varnish For Paper

High Gloss Acrylic Emulsion For Water Based Flexographic Varnish And Ink For Polyethylene Bag


Introduction


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. 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.


Suggested formula for paper water-based overprint varnish
No.Raw Materials%
WQ-2090 (hard emulsion)55.50
WQ-224 (soft emulsion)25.00
WQ-2021 (water resistance/ improve gloss)11.00
Deionized water3.00
Wax Disperion5.00WQ-W40 or local supplier
Defoamer0.50TEGO Foamex 825
Total100.00
The reference formula is for customer reference only, not as a standard. Lab test results do not represent customer’s actual usage, please properly adjust formula according to actual test.

Physical Property:

AppearanceTranslucent milky emulsion
Solid content (%)45±1
Viscosity at 25℃,cps(Brookfield, LVT No.4,60 RPM )1000-2000
Acid value65
pH value8.0-9.0
Density(g/l)1.02-1.05
Particle size(μm)0.20-0.30
MFFT (℃)>90
Tg(℃)+110

Performance:

  • High gloss, when properly formulated, it can produce very high gloss and excellent clarity
  • Excellent wetting of pigments
  • Very good drying speed
  • Very good water and stick resistance, retains original gloss when wet surface dries
  • Excellent brush and abrasion resistance
  • Low odor
  • Low cost

Application

  • Water-based overcoat
  • Water-based flexo, gravure varnish and ink
  • Suitable for water-based plastic inks
  • Suitable for all kinds of water-based varnishes and all kinds of high-grade water-based inks

Storage

The product should be stored in a closed container and avoid freezing and high temperature, Suggested normal storage temperature is 10 to 35℃.


Packing

200KG/Drum.


China High Gloss Styrene Acrylic Emulsion For Water Based Overprint Varnish supplier

High Gloss Styrene Acrylic Emulsion For Water Based Overprint Varnish

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