BLEU PRIMAIRE

Principales caractéristiques :
- Appearance : low density powder, dark blue color, with no particular odor
- Nuance : deep and bright cyan blue (hue slightly greenish, - reddish than P.Bl.15)
- Screen residues 80 Mesh : 5% maximum
- Density (at 20 ° C) : 1.6 g / cm3
- Oil intake : 40 to 45g / 100g
- Volatiles (105 ° C) : 1% maximum
- Soluble substances in water : 1% maximum
- pH (at 20 ° C) : approximately 7 in aqueous dispersion
- Solubility in water : insoluble
- Solidities in various environments : (scale from 1 to 5, 1 = weak - 5 = excellent)
Water : 5 / Linseed oil : 5 / Ethanol : 5 / Laminators : 5 / Ketones : 4-5 / Soap gel : 5 / Xylene: 5 / Oleic acid : 5 / Esters: 5 / Aliphatic Petroleum : 5
- Light fastness : 7-8 (blue scale, from 1 to 8) → very good UV performance
- Acid fastness (5% HCl) : 5 (1 to 5 scale) - excellent acid resistance
- Base fastness (5% Na2CO3) : 5 (scale from 1 to 5) - excellent resistance to alkalis
- Resistance to disgorging / transfer : 5 (scale from 1 to 5) - excellent resistance
- Thermal resistance : 300 ° C minimum
- Melting temperature : 280 ° C
- Dominant wavelength : approximately 465 nm
- Expiry date : 5 years, in hermetically sealed containers, protected from light, moisture, frost and heat.

Main application areas :

- Paintings
- Printing inks
- Paper
- Plastics (PVC) and rubber
- Coloration of lacquers, synthetic resins

Made in UK.