Flexonyl Black A-CB

Pigment Black 7

Flexonyl Black A-CB is a pigment preparation of approx. 39% pigment based on nonionic and/or anionic wetting and dispersing agents and propylene glycol. Suitable for water based flexographic printing inks, viscose fibers and textile printing.

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Benefits

No flocculation when used in aqueous-alcoholic printing inks

Technical data

Product data

Physical Data

Density		[g/cm³]	1.30
pH Value			6.5 – 8.5
Specific Surface		[m²/g]	–
Average Particle Size		[nm]	–
Fineness of grind		[µm]	–
Viscosity		[Pa*s]	–
Oil Absorption		[ml/100g]	–
Pigment Preparation	Pigment content	[%]	39
	Water content	[%]	44
	Resin content	[%]	–

Fastness Data

Staining of the test medium by:
Test medium	Powder pigment	Print / draw-down	Change of the print
Solvent mixture	–	5	5
Ethanol	–	5	5
Ethyl acetat	–	5	5
MEK	–	5	5
Toluene	–	5	5
White spirit	–	5	5
DOP	–	5	–
Paraffine	–	5	–
Butter	–	5	–
Soap	–	5	5
Alkali	–	5	5
Acid	–	5	5

Heat stability	10 min.	-°C
	30 min.	-°C

Light fastness		*12.5 %	8
Light fastness		*25.0 %	8
* based on Pigment prep.
Silver laquer	–
Sterilization	Water phase	Steam phase
	–	–

Applications

Flexonyl Black A-CB is suitable for waterbased flexographic printing inks, viscose fiber and textile printing.