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中文UNIQ®SPERSE 770 U is wetting and dispersing additive for solvent-borne architectural coatings and pigment concentrates on the basis of alkyd resins. The additive is suitable for all pigments.
Special Features
Specifications
Addition Levels
Special Features
- Dispersant for organic and inorganic pigment, especially inorganic pigment
- Prevention of flooding and floating
- Reduce dispersion time
- Suitable for low polarity system like TPA and NC
Specifications
Active content: 100%
Density: 0.95 g/cm3
Amine value: 80 mg KOH/g
Appearance: brownish liquid
Addition Levels
Amount of solid additive based on pigment (SOP):
- Inorganic pigments: 2 – 5%
- Titanium dioxides: 1 – 3%
- Organic pigments: 2 – 5%
- Bentonites 15 – 25%
The above recommended levels can be used for orientation and needs to be optimized by testing.
