Red Ochre

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Art Spectrum® Dry Ground Pigment Red Ochre.

Red Ochre is a natural iron oxide pigment.

An opaque inorganic pigment with excellent lightfast properties.

Series Colour Index Chemical Description Classification Opacity ASTM
1 PR101 Natural Iron Oxide Inorganic Opaque ASTMI

ASTM Approved Permanent Colours American Society for Testing and Materials, conforming to standard D4302-90.