UNIQ®SPERSE 510 S is a wetting and dispersing additive for solvent based coating systems. The dispersant is especially suitable for inorganic pigments, extender pigments and matting agents. For matting agents and TiO2 it will help to avoid hard sediments. In addition the matting agent orientation will be improved what will help to achieve faster your gloss level. UNIQ®SPERSE 510 S is also well suited for co-grinding process.
Special features
UNIQ CHEM
Composition
UNIQ CHEM
Polyurethane solution
Specifications
UNIQ CHEM
Solid content: 50%
Solvent: n-BA/PMA/Hydrocarbon C9
Density: 0.98 g/cm3
Acid value: 14 mg KOH/g
Amine value: 6 mg KOH/g
Appearance: Light yellowish clear liquid
Application
UNIQ CHEM
Addition levels
UNIQ CHEM
For the best performances the additive should be incorporated into the millbase before addition of the pigments.
Amount of solid additive based on pigment (SOP):
| Inorganic pigments | Titanium dioxide | Organic pigments | Carbon Black pigments | Matting agents |
|---|---|---|---|---|
| 2 -5% | 1 – 3% | 20 – 40% | 15 – 40% | 5 – 10% |
Packaging
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 re-heating and mixing is recommended. When kept in an original unopened container, it will keep up to 5 years from the date of manufacture.