Black 444
CI Pigment Black 26
Manganese Ferrite Black Spinel

A very jet-black powder produced by high temperature calcination. This pigment has excellent UV and visible opacity, is chemically inert, heat resistant, and stable to ultraviolet light. It is non-bleeding and non-migratory. It has exceptional durability and hiding power, and is generally used in applications where the absence of chromium is desired, and resistance to heat, light, and weather are needed. It is compatible with most resin systems and polymers, and is non-warping.

Product Information

Reflectance

Visible Only    300-2500 nm

Revision Date: Jul-02-2002
Specific Gravity

5.3

Oil Absorption

26 kg/100 kg

Residue 325 mesh [44 µm]

4.0 wt%

pH

6.0

Heat Stability

600 °C

Surface Area BET

22 m²/g

Conductivity

130 µS/cm

Percent Moisture

0.5 wt%

Crystal Structure

spinel x-ray

Pack Density

0.83 g/mL

Mean Particle Size

0.5 µm