(still working on....)
Here a list of paint that you can use for painting icarex or any other sail fabric:
Pebeo called setacolor used by Jacques Letourneau. Water based opaque, covering, vivid and intense colours. The range includes 15 shimmering colours: shimmering and iridescent effects, particularly opaque and covering. Can be mixed together. Excellent lightfastness. Air dry for 1 hour.
Here a list of paint that you can use for painting icarex or any other sail fabric:
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Blockx paint (Blue) used by Michel Gressier) http://www.blockx.be/en/produits/pigments.asp