POLYRON® 322

POLYRON® 322 is a sodium polyphosphate based dispersing agent for inorganic pigments e.g. titanium dioxide, calcium carbonate and mica. Besides its good dispersing properties it also chelates multivalent cations such as Ca2+ and therefore acts as water softener as well.

Key Features

Advantages

Good dispersing and stabilization of inorganic pigments
Good calcium-binding properties
VOC free

Recommendations

Water based paints, emulsion paints, plasters and adhesives.
0.05 – 0.15% related to formula

Characteristics

Appearance: White powder
P2O5 content: 68.0-69.0%
pH value (1% solution): 6.3-6.9
Insoluble in water: max. 0.1%
Iron (Fe): max. 100 ppm

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