UNIQ®SPERSE 553 S is a wetting and dispersing additive for solvent based coating systems suited for the stabilization of inorganic, organic and carbon black pigments. It will help to reduce the viscosity and avoid flooding and floating. Suited for preparation of resin minimal pigment concentrates.
Special features
Color development
80%
Viscosity reduction
80%
Inorganic pgments
100%
Organic pigments
100%
Black pigments
80%
- Solvent based applications
- Prevents flooding and floating
- Organic and Inorganic pigment
- Improves gloss and DOI
- Suited for resin minimal pigment concentrates
Specifications
Solid content: 45%
Solvent: n-BA/PMA
Density: 1.0 g/cm3
Amine value: 14 mg KOH/g
Appearance: Yellowish clear liquid
Application
Architectural coatings
Wood and furniture coating
Automotive and refinish coatings
Can and coil coating
Pigment concentrates
Protective coatings
Addition levels
Amount of solid additive based on pigment (SOP):
- Inorganic pigments 2 – 5%
- Titranium dioxide 1 – 3%
- Organic pigments 15 – 30%
- Carbon Black 20 – 40%
The above recommended levels can be used for orientation and needs to be optimized by testing.
