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Replace Joncryl 631 Non Film Forming Acrylic Emulsion For Corrugated Boxes

Basic Information
Place of Origin: China
Brand Name: WeiLi Resin®
Certification: ISO9001
Model Number: WQ-2031
Minimum Order Quantity: 5000KG
Price: Negotiable
Packaging Details: 200kg/drum
Delivery Time: 14 work days
Payment Terms: T/T, L/C
Supply Ability: 500t/month
Detail Information
Appearance: Milky White Solid Content: 50±1
Viscosity(mPa.s): 1600-2500 Acid Value: 25
PH (25℃): 7.5-8.5 Tg (℃): +75
MFFT (℃): 75 Package: 200kg & 1000KG IBC
High Light:

Non Film Forming Acrylic Emulsion


Corrugated Boxes Forming Acrylic Emulsion


Joncryl 631 Non Acrylic Resin

Product Description

WQ-2031 Water Based Acrylic Emulsion


Replace Joncryl 631 Non-Film Forming Acrylic Emulsion For Corrugated Boxes



WQ-2031 is a high performance hard non-film forming styrene-acrylic copolymer emulsion, with high hiding, specially formulated for water based printing inks. Its particle distribution is uniform and fine, with excellent covering performance, strong adhesion, good color development to pigments, and good printability; it is especially suitable for flexo and gravure printing.


Physical Property:

Appearance Translucent milky emulsion
Solid content (%) 50±1
Viscosity at 25℃,cps(Brookfield, LVT No.4,60 RPM ) 1600-2500
Acid value 25
pH value 7.5-8.5
Density(g/l) 1.02-1.05
Particle size(μm) 0.20-0.30
MFFT (℃) 75
Tg(℃) +75



  • Strong adhesion
  • Good coverage
  • Fast drying
  • Good ink transfer and printability
  • Good compatibility with popular acrylic polymers on the market
  • Good color development to pigments, high gloss,
  • Good scrub resistance, excellent printing stability
  • Excellent hiding of brown kraft paper
  • Low odor



  • Suitable for the substrates like corrugated paper or kraft paper
  • Suitable for flexo and gravure printing ink
 Water Based Felxo Varnish for corrugated boxes & kraft paper -High cost performance
  No. Raw Materials %  
  WQ-2031 (Non-film forming) 51.50  
  WQ-227 (film-forming) 25.00  
  WQ-2021(acrylic resin solution) 15.00  
  Pure water 3.00  
  Wax emulsion 4.00  
  Aerosol® OT-75 Leveling agent 1.00 Cytec
  Defoamer : Ethanol (1:1) * 0.50 MÜNZING AGITAN® 351
  Total 100.00  
1. Premix ( ①+②+③), then add ④+⑤+⑥, add the above materials and stir at the same time, at a constant speed, finally add ⑦, stirring time: about 30 minutes/300 rpm.
2. 4#cup: 25 seconds ± 5
PH value: 8.20 ± 0.5%
3. AGITAN® 351 Defoamer diluted with Ethanol =1:1 (Adjust the amount as per needs)
4. Special notes: Please do not use rosin oil and rosin pigment paste, because they are incompatible with our products. We recommend using water-based acrylic pigment paste.




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



200KG/Drum, 1000KG IBC

Contact Details
WQ Chemical

Phone Number : +8613906014499

WhatsApp : +8619906019236