Product Details
WQ-2031 Water Based Acrylic Emulsion
Replace Joncryl 631 Non-Film Forming Acrylic Emulsion For
Corrugated Boxes
Introduction
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 |
Performance:
- 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
Application
- 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 | % | |
| ① | WQ-2031 (Non-film forming) | 51.50 | |
| ② | WQ-227 (film-forming) | 25.00 | |
| ③ | WQ-2021(acrylic resin solution) | 15.00 | |
| ④ | Pure water | 3.00 | |
| ⑤ | Wax emulsion | 4.00 | |
| ⑥ | Aerosol® OT-75 Leveling agent | 1.00 | Cytec |
| ⑦ | Defoamer : Ethanol (1:1) * | 0.50 | MÜNZING AGITAN® 351 |
| Total | 100.00 | |
| Remark: 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. |
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, 1000KG IBC
Company Profile
Established in 2010, Xiamen WangQin Chemical Technology is a
professional corporation specializing in researching, developing
manufacturer for different resin products. With a staff of 50
people, WangQin has been equipped with advanced manufacturing
facilities and a full range of product testing equipment to assure
and maintain ISO9001 of Quality Management System. With more than
10 years’ development, WangQin has become a leading supplier in
resin industry for both domestic and overseas market.

With annual production for both water-borne and oil resin total up
to 20,000 tons, WangQin has been able to offer both general resin
products and also customer – tailored coating products for
different market application. So far, the application has covered
to almost all industry sectors and domestic sectors.

As a privately-owned company, WangQin adheres to the following core
value to make sure the company goes into the right path as planned.
Personal and Professional working relationships
Complete trust and respect for each person on our team
Innovation and Quality is our business
By referring the above guideline, WangQin also has a specific focus
to following communist party’s headline, targeted at “ The Belt &
Road “ ( B&R) for long term development.



WangQin will continuously commit to the Research and Development of
Industrial Resins in our engineering and Manufacturing. We will be
making every necessary effort to offer environment friendly and
customer oriented products to the high quality expectations of our
present and future clients.