Brown 25|Benzimidazolone PBr25 Organic Pigment Brown 25
Description
Pigment brown 25 is a type of brown organic pigment. It belongs to the benzimidazolone class, giving a reddish brown color. Also, iSuoChem ABR25 Brown 25 can produce brown to reddish brown with red iron oxide inorganic pigments. It's the same as HOSTAPERM BROWN HFR 01, but with a blueish hue. Brown 25 has a stronger yellow light and is more transparent than C.I. Pigment Brown 23.
Pigment brown 25 - Molecular structure formula:
Applications and Related Characteristics
Pigment Brown 25 is a great choice for a variety of inks, coatings, and textile printing. Brown 25 is a great choice for the plastic industry, including PVC, PO, fiber, PP, PU, LLDPE, LDPE, HDPE, POM, PMMA, rubber, and more.
In PVC, pigment brown 25 can handle temperatures up to 200°C and has a lightfastness of 8.
In HDPE, pigment brown 25 can take the heat up to 290°C, and the dimensional deformation is not obvious below 220°C.
Brown 25 can also be used for polyacrylonitrile and PP spinning coloring.
Physical Data and Fastness Properties
PH Value | 6-8 |
Tinting Strength, % |
95-105 |
Oil absorption g/100g | 55-65 |
BET Surface Area m2/g | 70 |
Acid Resistance | 5 |
Alkali Resistance | 5 |
Alcohol Resistance | 5 |
Ester Resistance | 5 |
Heat Resistance (°C) | 250 |
Light Fastness (Grade: 1~8) |
8 |
Organic Pigment Total List Download
Synonyms:
P.BR.25
PBr25
Brown 25
12510
Pigment Brown 25
C.I. Pigment Brown 25
Equivalent Code:
Hostaperm Brown HFR (HOE)
Hostaperm Brown HFR 01 (CLAR)
Microdis Yellowish Brown IGT (COLR)
PV Fast Brown HFR 01 (CLAR)
Viscofil Brown HFR (CLAR)