Product Details
Styrene Acrylic Copolymer Emulsion Translucent Milky White Liquid
WQ-2121 and WQ-2190 Special Acrylic copolymer emulsion for primer
of foil
Product Introduction
WQ-2121 and WQ-2190 acrylic polumer emulsion produced by our
company are mixed according to a certain ratio ( the ratio of
WL2121 and WL2190 is recommended to be 2:1). Mixed emulsion is
recommended for the following,
- ApplicationsHeat-seal lacquers including primers for film & foil
- Pre-metallization primers for vacuum metalized paper substrates
used in tobacco packaging and paper labels.
- Pre-print primers for hard and soft aluminum with excellent heat
resistance.
- Print-primers for aluminum yogurt lidding providing heat and
chemical resistance.
WQ-2121 and WQ-2190 are used for flexographic and gravure
water-based varnishes and inks; aluminized varnishes, wine labels
and other varnishes, meeting the requirements of cigarette pack VOC
standards. WQ-2121 and WQ-2190 are used to make flexo, gravure
water-based varnish, ink, aluminized varnish, wine label, etc.
Varnish.
Physical Property:
WQ-2121 |
Solid content % | 46±1 |
Viscosity at 25℃,cps(Brookfield, LVT No.4,60 RPM ) | 700-800 |
Ph Value | 8.0-8.5 |
Apperance | Translucent milky white liquid |
Acid value | 50 |
MFFT(℃) | +14 |
Tg,℃ | +21 |
WQ-2190 |
Solid content % | 45±1 |
Viscosity at 25℃,cps(Brookfield, LVT No.4,60 RPM ) | 700-800 |
Ph Value | 8.0-8.5 |
Apperance | Translucent milky white liquid |
Acid value | 50 |
MFFT(℃) | >90 |
Tg,℃ | +100 |
Storage Condition
- The product should be stored in an airtight container to avoid
freezing and high temperature. When possible, it should be used
within six months. Recommended normal storage temperature is 10-35°
Special Tips
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.
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.