UNIQ®SPERSE 680U

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.

Solid content:            100%

Density:                      1.08 g/cm³

Acid value:                 9 mg KOH/g

Amine value:             65 mg KOH/g

Appearance:              Yellowish turbid liquid

Amount of solid additive based on pigment (SOP):

• Inorganic pigments:           2 – 5 %
• Titanium dioxides:              2 – 5 %
• Organic pigments:          15 – 40 %
• Carbon blacks:                20 – 80 %

The above recommended levels can be used for orientation and needs to be optimized by testing.