Product description
Color Index Pigment Red 57:1
C.I. No. 15850:1
CAS No. 5281-04-9
Technical properties
Permanent Rubine 4BD is a calcium salt of monoazo lake (Calcium 4B) red pigment, having
yellowish shade, with good performance in Offset inks.
Application
Recommended for Offset Inks, UV Inks.
Suggested for PVC.
Physical Data
|
Moisture (%)
|
≤2.0
|
|
Water Soluble Matter (%
|
≤2.5
|
|
Oil Absorption (ml/100g)
|
45-55
|
|
Electric Conductivity (us/cm)
|
≤500
|
|
Fineness (80mesh) %
|
≤5.0
|
|
PH Value
|
7.0-8.0
|
Fastness Properties (5=excellent, 1=poor)
|
Acid Resistance
|
4
|
|
Alkali Resistance
|
4
|
|
Alcohol Resistance
|
4
|
|
Ester Resistance
|
4
|
|
Benzene Resistance
|
4
|
|
Ketone Resistance
|
4
|
|
Soap Resistance
|
3
|
|
Bleeding Resistance
|
-
|
|
Migration Resistance
|
4
|
|
Heat Resistance (℃)
|
200
|
|
Light Fastness (8=excellent)
|
5
|
