High Performance Anti-rust Pigments In General Grade For Water Base
ANTI-RUST PIGMENTS WD-W-700
White solid powder
|Screenings (800 mesh) ％||≤0.5||GB/T1715-79|
|Water soluble substance ％||≤2.0||GB/T5211.1-85|
|Volatile content (105℃)||≤0.8||GB/T5211.3-85|
|Aqueous suspension PH Value||7.0～8.0||GB/T1717-86|
Chemical anti-rust: Modified tripolyphosphate undergoes a
complexation reaction with the surface, forming insoluble passive
film and inhibiting corrosion to metal base such as steels from the
Physical anti-rust: Superfine flake powder can achieve a physical
It can substitute phosphate anti-rust pigments such as common
aqueous zinc phosphate and aqueous aluminum tripolyphosphate and is
widely used in steel structure and common industrial parts where
aqueous pigments are applied.
Modified tripolyphosphate and superfine flake powder
Environmentally friendly, non-toxic, free of heavy metal, and
non-combustible. Prepared preparing aqueous pigments are extremely
easily dispersible without thickening. Resistance of paint film to
salt water ranks first among similar products and it is stable in
Usage: Add the product after emulsion systems are beaten, and grind the
product after other systems are added.
It is suggested to use between 5%~20%.