Cpc green 7 specifications
powder appearance
-
dark & bright green
specific gravity
-
1.40 to 1.44
bulk density
-
3.0 ltr.kg.
Solubility in water
-
insoluble
oil absorption
-
3
3
gms.,
100 gms. Of pigment
sieve residue (350 mesh
) (
grit)
-
500 ppm
max.
Heat stability
-
200 centi.
Moisture content
-
less than 1%.
Water soluble
-
less than 1
%.
Ph of aqueous extract
-
7
dispersion
-
< 10 micron
heavy metal
-
< 5 ppm
free copper
-
< 100 ppm
texture
-
very soft
tinting strength
-
very high