Pigment Directory

Black 30C965

PBk 28 · Complex inorganic (copper chromite) · The Shepherd Color Company, United States

Properties as Published

PropertyValueTest Conditions
Heat stability
800 °Cnot stated
Lightfastness (shade not stated)
As written: Lightfastness
8
scale 1-8
not stated
Acid resistance
5
scale 1-5
not stated
Alkali resistance
5
scale 1-5
not stated
Oil absorption
13 kg/100 kgnot stated
Density
As written: Specific Gravity
5.2not stated
Bulk density
0.88 kg/Lnot stated
Specific surface area
As written: Surface Area BET
5.9 m²/gBET
Particle size
As written: Mean Particle Size
0.8 µmnot stated
Moisture
As written: Percent Moisture
0.3 wt%not stated
Sieve residue
As written: Residue 325 mesh [44 µm]
0.01 wt%325 mesh [44 µm]
pH
4.2not stated
Conductivity
47 µS/cmnot stated
Crystal Structure
spinelnot stated
TSR
7 %not stated

Exactly as the producer publishes them. Not converted between test methods. Check against a current TDS before ordering.

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