Chemical Properties
Red powder. Excellent resistance to sunlight and heat. Poor resistance to acids and alkalis.
Uses
Pigment Red 48:4 is a manganese-complex dye that can be used in printing ink applications and paint systems.
Flammability and Explosibility
Not classified
Properties and Applications
|
TEST ITEMS
|
SPECIFICATION
|
|
APPEARANCE
|
RED POWDER
|
|
SHADE
|
BLUISH
|
|
HEAT RESISTANCE
|
180 °C min
|
|
LIGHT FASTNESS
|
6
|
|
ACID RESISTANCE
|
5
|
|
ALKALI RESISTANCE
|
4
|
|
FASTNESS TO BLEEDING
|
5
|
|
OIL ABSORPTION
|
45-50%
|
|
SPECIFIC SURFACE
|
26 m
2
/g
|
|
DENSITY
|
1.80 g/cm
3
|
|
RESIDUE ON 80 MESH
|
5.0% max
|
|
WATER SOLUBLE
|
1.0% max
|
|
VOLATITE 105 °C
|
1.0% max
|
|
TINTING STRENGTH
|
100-105 %
|
References
[1] Harrey E. Sarvis, et al. The coloring of PVC. Journal of Vinyl Technology.September 1993.