- info@uniqchem.com
- APAC: +86 21 5344 6480
- EMEA: +49 2862 587 9510
UNIQ®SPERSE 680 U is a structured polymer dispersing agent for grinding organic and black pigments in water-, solvent- and solvent free based applications.Gives high jetness for HCC carbon black.
Special features
UNIQ CHEM
UNIQ®SPERSE 680 U is a wetting and dispersing additive for water-, solvent- and solvent free based applications. The dispersant is especially developed for grinding organic pigments, but gives also excellent performances and jetness for HCC carbon black.
Specifications
UNIQ CHEM
Solid content: 100%
Density: 1.08 g/cm3
Acid value: 9 mg KOH/g
Amine value: 65 mg KOH/g
Appearance: Yellowish turbid liquid
Addition Levels
UNIQ CHEM
Amount of solid additive based on pigment (SOP):
The above recommended levels can be used for orientation and needs to be optimized by testing.
Technical Data sheet
UNIQ CHEM
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.
UNIQ®SPERSE 560 S is a wetting and dispersing additive for solvent based automotive and industrial coatings and pigment concentrates. Especially in two-pack PU and baking systems with excellent reduction of millbase viscosity.
Also very well compatible with CAB and therefore well suited for basecoat. Gives excellent transparency with difficult pigments.
UNIQ®FOAM 170 S is a strong anti-foam and air-release agent especially suitable for use in unsaturated polyesters, baking coatings, epoxies and acrylic/vinyl acetate combinations. The additive furthermore helps to improve the leveling.
UNIQ®SPERSE 745 S is a wetting and dispersing additive for solvent-borne applications. It is very suitable for industrial, architectural and protection coatings. It can give excellent dispersing performance to inorganic, organic pigments or bentonite. Strong viscosities reduction so higher pigment and filler loading in the grinding process can be achieved. It can also improve the transparency and hiding power.
UNIQ®SPERSE 710 S is a wetting and dispersing additive for solvent based coating systems. The dispersant is especially suitable for inorganic pigments, extender pigments. For TiO2 millbase viscosities will be strong reduced so higher pigment loading in the mill base process can be achieved.
UNIQ®SPERSE 550S is polyurethane wetting and dispersing additive for solvent based coating systems suited for the stabilization of inorganic, organic and carbon black pigments. 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.
