Duasyn Black A-RG

Solvent Black 27

Duasyn Black A-RG is a solvent soluble metal complex dye. It is suitable for special inks, woodstains, leather finishes, industrial paints and printing inks.

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Benefits

Good light fastness
High surface tension
High brilliancy
Low salt content
Very good solubility in alcohols, ketones and glycol esters

Technical data

Product Data

Physical Data

Density		[g/cm³]	1.40
pH Value			–
Surface Tension approx.		[mN/m]	–
Conductivity, typical value		[mS/cm]	–
Contents	Dye Content approx.	[%]	–
	Chloride approx. [%]	[%]	–
	Sulfate approx. [%]	[%]	–
	Calcium approx. [%]	[%]	–
	Iron approx. [%]	[%]	–
Solubility	Ethanol	[g/l]	<10
	Methylethylketone	[g/l]	500
	Cyclohexanone	[g/l]	>500
	Methoxypropanol	[g/l]	200
	Toluene	[g/l]	0

Fastness Data

Acid Fastness		4
Alkali Fastness		5
Light Fastness		7
Melting Point	[°C]	–
Sublimation Fastness		–

Applications

Duasyn Black A-RG is recommended for special inks, woodstains, leather finishes, industrial paints and printing inks.