India Blue - mid blue pigment

India Blue pigment from Coloured Earth. A mid to light blue pigment manufactured in France. India blue is a primary colour pigment and a member of the Phthalocyanine family. (phthalo blues).

Technical Info:

Pigment Name: India Blue – 233
Pigment Type:  Manufactured Pigment
Country of Origin: France
Colour Index: B15
Density: 1200 g/l
Chemical Make-up:  Copper phthalocyanine & polysulphurized sodium aluminosilicate
Chemical Formula: C3OH18FeN3NaO6
Lime Stable? No
Suitable for External Use? No - may fade prematurely in Direct Sunlight
UV Rating: Average
Colouring Power: Good
Particle size: 50 microns (325 Mesh)
Heat Stability: Colour Stable to 138°C / 280° F

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