is a 50% active polymeric dispersant which will improve pigment dispersion and stability in solvent-based and UV digital inks. The product is specially suited for the preparation and grinding of silica matting agents to give excellent matting effect and viscosity reduction in UV applications.
Special Features
UNIQ CHEM
Composition
UNIQ CHEM
Polymeric Block Dispersant
Specification
UNIQ CHEM
Solid content: 50%
Density: 1.00 g/cm3
Amine value: 24 mg KOH/g
Acid value: 10 mg KOH/g
Colour: Max 6
Appearance: Brownish liquid
Application
UNIQ CHEM
Addition levels
UNIQ CHEM
UNIQ®JET 9557 should be dissolved in mill base diluent before the addition of pigment.
For digital inks the dosage level required could be considerably higher and dosages of 4-10 mg active dispersant on weight of pigment should be considered.
For use on matting agents:
5 – 10% active dispersant on total matting agent dosage.
Pacakging
UNIQ CHEM
The product is available in 25 kg pail and 190 kg drum
Shelflife
UNIQ CHEM
The product should be stored in a cool dry place above 5 °C. The performance is not impacted at lower temperature, but mixing before use is recommended. When kept in an original unopened container, it will keep up to 5 years from the date of manufacture.