PHTHALOCYANINE GREEN 7 - PIGMENT GREEN - 7(C.I.NO.74260)

PHYSICAL APPEARANCE : DARK & BRIGHT GREEN

CHEMICAL COMPOSITION : C32 H3CL13 CU TO C32 HN8 CL15 CU

PURITY : 98 %

GRIT : LESS THAN 0.1%

OIL ABSORPTION : 30 TO 36 GMS / 100 GMS OF PIGMENTS.

PARTICLE SIZE : 95 % MINIMUM THRU 80 MESH.

BULK DENSITY : 0.45 TO 0.50 GMS / ML.

PH OF 2 % EXTRACT : 7.2 TO 7.5.

FREE COPPER : LESS THAN 50 PPM

TEXTURE : VERY SOFT .

TINTING STRENGTH : VERY HIGH - 8.

HEAT STABILITY :
UPTO 120 ' C FOR 30 MIN.
UPTO 180 ' C FOR 15 MIN.
UPTO 210 ' C FOR 10 MIN.

LIGHT FASTNESS FULL SHADE : 8

RESISTANCE TO ACID , ALKALI , LIME : 5.

RESISTENCE TO BLEED WATER, ETHANOL , N-BUTANOL
BUTYL ACETATE, MINERAL TURPENTINE , XYLENE , B.O.P.LINSEED OIL : 5.