Generic Name:
Tricationic
Phosphate Coating
TOP
Coat
7777
is a
chemical
concentrate
that
is
specifically
formulated
to
provide
smooth,
dense,
microcrystalline,
zinc
&
manganese
phosphate
coating
on
iron
and
steel.
It
provides increased protection from corrosion as well as
improved paint adhesion. Because of its impact coating,
paint consumption is vastly reduced & improved luster is
obtained.
Dip
Phosphate of Iron & Steel where a heavy coating is required
to hold petroleum oils containing corrosion inhibitors for
purposes of rust prevention & friction resistance can also
be used as preparation for paint.
Tricationic MIL-DTL-16232G type V, Class 1,2,3,4.