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Hoover Color’s Natural Blacks are naturally occuring Black Iron Oxides, which can range in color from a cloudy coal black to a deep jet black. As with all Iron Oxide Products, Black Iron Oxides are permanent and lightfast, but provide limited heat resistance. Currently, Hoover Color offers one standard Black Iron Oxide.

Color Index

C.I. Pigment Black 11

Lightfastness

Permanent

Chemical Resistance

Excellent

Heat Stability

Limited (350 - 400 degrees F)

Cement Compatibility

Excellent
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HB-1064 Natural Black

(masstone)

General Use Grades - This product can be used in any application that meets with the physical limitations outlined above.

HB-1064 (C.I. Pigment Black 11) - A deep jet black excellent for a variety of applications.
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Site Last Modified On:  October 21, 2002.

©Copyright Hoover Color Corporation, 2001.