Products LOPON® DA 401

LOPON® DA 401

LOPON® DA 401 is a highly efficient dispersing agent based on middle molecular weight potassium polyacrylate. It is specially designed for silicate emulsion paints. With potassium as cation, no further ions are brought into the system and efflorescence will be suppressed during the drying process as it can happen through the formation of sodium carbonate. It achieves excellent deflocculation results when used in highly filled systems containing inorganic pigments e.g. titanium dioxide, calcium carbonate, and mica. LOPON® DA 401 has high alkaline stability and is highly compatible with polyphosphates such as POLYRON® N. This combination offers very good storage stability.

Key Features

Advantages

Excellent dispersing performance for inorganic pigments, high solid content available
Ideally adjusted to polyphosphates like POLYRON® N for obtaining scrubbing resistant emulsion paints
Good leveling
Enables excellent long-term stability in emulsion silicate paints
Low VOC

Recommendations

Water-based emulsion paints, varnishes, plasters, silicate emulsion paints, and adhesives.
0.2 – 0.5% related to formula

Characteristics

Appearance: Colorless - slightly yellowish liquid
pH value: 7.0-8.5
solid content: 42.0-45.0%
Density (20 °C): approx. 1300 g/L
solvent: water

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