Disponer 912

Disponer 912 by Elementis is a most effective wetting and dispersing agent. It is a solution of a salt of polyamide, polyester and electro neutral. It improves the wetting of pigment surfaces, wood surfaces and organically treated bentonites. It is pigment grinding and anti-flocculation aid in cases where the hydrophilicity of the pigments normally makes their dispersion in hydrophobic binders difficult or impossible.

• Be recommended to add into the wood primer in order to improve the wetting of the wood surface and enhance the releasing of air encapsulate.
• It can improve the wettability of pigments; at the same time, the grinding time is reduced, and the hiding power as well as the gloss of the paints film increased.
• In combination with bentonite type materials, the gelling properties of the corresponding pastes are very favorably influenced; at a correct dosage level, even pumpable pastes can be produced without fear of crusting or formation of hardened edges in practice.
• It is used in solvent-based systems, gravure printing inks/screen printing inks.
• Recommended dosage level is 0.2-5.0% based on inorganic pigment and 0.2-0.4% based on wood primer.
• Disponer 912 has a shelf life of 2 years from date of manufacture.