modern aluminium pigmentpaste is produce in a wet mill process way , however the flake aluminium powder is produce in a dry mill process way .
the many process begins with atomized aluminium powder with chemical fill to mill , after a screening and classification process , the aluminium powder is come out .
the larger particle size will be give very good reflect effect ,with higher scattering at the edges .
the selection of particle size is primary determined by the many technology and description by the D50,(average primary size ). 3um (offset printing )to 50um (high sparkle effect ).
the aluminium pigment used for automobile coating , consumer electrical , coil coatings, powder coating and otehr application offer D50 from 8-25um .
our aluminium pigment also can use for environmental friendly coating systems
our aluminium pigment can reduction of volatile organic compous or Vos.
this can be achive by reduing the solvent content step by step , even to extent of making completely solvent free coating , such as powder coatings , lower or no VOC .