Characteristic

Specification

Analysis Method

SPECIFIC GRAVITY

2,35 gr/cm³

ASTM D-153-82

OIL ABSORPTION

34 gr/100 gr

ASTM D-281-31

REL. TINTING STRENGTH

95 – 105 %

NCF-01

CIELAB VALUES

DL :

- 0,40 – 0,40

NCF-01

DA :

- 0,70 – 0,70

NCF-01

DB :

- 0,70 – 0,70

NCF-01

DE :

0 – 1,00

NCF-01

MOISTURE

0 – 1,30 %

ASTM D-280-81

SIEVE RESIDUE 44 m.

0 – 0,10 %

ASTM D-185-78

FREE SULPHUR

0 – 0,10 %

NCF – 30

SOLUBLE SALTS

0 – 0,80 %

ASTM D-2448-73

HEAT FASTNESS

300⁰C (5 min)

NCF – 33

ACID FASTNESS

1

NCF – 35

ALKALI FASTNESS

3-4

NCF – 35

LIGHT FASTNESS

8

NCF-32

SOLUBLE HEAVY METALS

(Pb + Cd + Hg + Cr (VI)

<20 ppm

NCF – 41

(AP(89)1)

TOTAL HEAVY METALS

(Pb + Cd + Hg + Cr (VI)

<100 ppm

NCF – 43

(EPA SW-846)(11-86)