Art Spectrum® Dry Ground Pigment Carbon Black.
Carbon Black is a strong intense black also referred to as Lamp Black as it was originally produced with the soot from oil lamps.
An opaque synthetic inorganic pigment with excellent lightfast properties.
|Series||Colour Index||Chemical Description||Classification||Opacity||ASTM|
|1||PBk7||Nearly Pure Amorphous Carbon||Natural Inorganic||Opaque||ASTMI|
ASTM Approved Permanent Colours American Society for Testing and Materials, conforming to standard D4302-90.