Novoperm Red F3RK 70

Novoperm Red F3RK 70 Edition 2007-05-16 Colour Index: Pigment Red 170 &nbsp Chem. Group: Naphthol AS &nbsp CAS No.: 2 786-76-7&nbsp C.I.-No.: 12475 &nbsp Standardization: stoving enamel paint &nbsp Technological properties Novoperm Red F3RK 70 is a blue shade, brilliant and very opaque Naphthol AS pigment.

It exhibits excellent light- and weather fastness properties as well as good overall fastness properties. Recommended for paste inks and for solvent- and water based packaging gravure and flexographic printing inks.

Physical Data Density [g/cm³] 1.44 &nbsp pH-value --- &nbsp Specific surface [m²/g] 19 &nbsp Average particle size [nm] 270 &nbsp Fineness of grind [µm] --- &nbsp Viscosity [Pa.s] --- &nbsp Oil absorption [ml/100g] 65 &nbsp Fastness propertie Staining of the test medium by:&nbsp Test medium Powder pigment Print / draw-down Change of the print Solvent mixture 5 4-5 5&nbsp Ethanol 5 5 5&nbsp Ethyl acetate 5 5 5&nbsp MEK 4-5 5 5&nbsp Toluene 5 5 5&nbsp White spirit 5 5 5&nbsp DOP 5 5 ---&nbsp Paraffine 5 5 ---&nbsp Butter --- 5 ---&nbsp Soap --- 5 5&nbsp Alkali --- 5 5&nbsp Acid --- 5 5&nbsp Heat stability 10 min.

200°C &nbsp 30 min.

180°C &nbsp Light fastness 1/3 SD 12.0 % 5-6&nbsp Light fastness&nbsp 10.0 % 5-6 &nbsp Silver laquer 4-5 &nbsp Sterilization Water phase Steam phase &nbsp 4-5 4-5 &nbsp Recommended for Paste inks&nbsp Sheetfed &nbsp Heatset &nbsp Coldset &nbsp Silkscreen &nbsp Metal deco &nbsp UV curing (Offset) &nbsp nbsp;= highly recommended nbsp;= recommended nbsp;= limited suitability = not tested nbsp; Liquid inks&nbsp NC alcohol &nbsp NC acetate &nbsp Waterbased &nbsp Polyvinyl butyral -&nbsp Polyamide &nbsp Pub gravure, Toluene -&nbsp Decorative laminates &nbsp UV curing (Flexo) &nbsp

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