POLYRON® 322 NEW is a sodium polyphosphate-based dispersing agent for inorganic pigments e.g. titanium dioxide, calcium carbonate, and mica. It has the same chemical composition as POLYRON® 322 but appears as a micro agglomerate and is, therefore, a low dust product. Besides its good dispersing properties it also chelates multivalent cations such as Ca2+ and therefore acts as a water softener as well.
Good dispersing and stabilization of inorganic pigments
Good calcium binding properties
VOC free
Water based paints, emulsion paints, plasters and adhesives.
0.05 – 0.15% related to formula
Appearance: White, hygroscopic agglomerates
P2O5 content: 66.5-68.5%
pH value (1% solution): 6.3-6.9
