Counterpart To Joncryl 678 Chinese Acrylic Resin For Pigment
Dispersions
Product Description
It is recommended that WQ-109 and Joncryl 678 can be substituted
for each other because they have similar performance.
WQ-109 is a general purpose, medium molecular weight resin for
aqueous inks, pigment dispersions and overprint varnishes. It
improves gloss, permanence and solubility in ink overprint varnish
formulations and can also be used to produce inorganic and organic
pigment dispersions.
WQ-109 a solid alkali-soluble acrylic resin with medium molecular
weight. Amines or other basic substances can be used as
neutralizing agents.
No co-solvent is needed in the preparation process, so the finished
product has low-VOC. It is very suitable for gravure printing inks
and water-based varnishes.
Properties Typical
Appearance: clear Cylindrical solid
Molecular weight :8,600
Acid number (on resin solids) :215
Non-volatile %: 99
Density at 25°C g/cm³ :1.16
Softening point (ring and ball) °C :165
Tg °C: 85
Total VOC % wt :1.3
Features
- High solid, low viscosity, quick drying
- Low VOC
- Excellent transferability
- High gloss
- Good compatibility
Application:
- Pigment dispersions
- Inorganic/organic pigment paste
- Flexographic or gravure water based printing inks
- Overprint varnish (OPV)
Storage and Packing
packing: 25kgs / bag
Should be stored in dry, aeration area, avoiding the wet. The valid
store period is two years.
Free samples are available for customers.
