Product description
Color Index Pigment Red 57:1
C.I. No. 15850:1
CAS No. 5281-04-9
Technical properties
Permanent Rubine 4BGL is a calcium salt of monoazo lake (Calcium 4B) red pigment, having bluish
shade, high transparent and high glossy, also very good resistance to solvents.
Application
Recommended for PA Inks, NC Inks, UV Inks.
Suggested for PP Inks, Toluene Based Inks.
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
|
5
|
Benzene Resistance
|
5
|
Ketone Resistance
|
5
|
Soap Resistance
|
4
|
Bleeding Resistance
|
-
|
Migration Resistance
|
-
|
Heat Resistance (℃)
|
180
|
Light Fastness (8=excellent)
|
5
|