VD supply high-purity nickel powder Ni metal powder CAS 7440-02-0

Nickel powder is divided into carbonyl nickel powder, mainly used for coating and plastic conductive pigment shielding
electromagnetic dry involving radio frequency interference, for a variety of high gloss decorative paint and plastic, instead of
aluminum powder in water system for anti-corrosion paint, fine particle spherical nickel powder can be used for conductive ink

Metallic pigments with nickel as the main component, including nickel powder and flake nickel powder, the former is decomposed by
distillation and purification of carbonyl nickel [Ni(CO)4] vapor, by controlling the temperature, diluted with carbon monoxide and
in the presence of gas additives (oxygen and nitrogen) to form suitable shape of nickel particles, Carbon monoxide was washed with
carbon dioxide gas and the oxygen content on particle surface was controlled to 0.065%. The latter is the use of high purity
carbonyl nickel powder, in the presence of suitable lubricant and liquid medium, with steel ball grinding in the ball mill to form
suitable thickness of the sheet.