Hermcol® Brown HFR ( Pigment Brown 25)
Product Description
| Product Name | Hermcol® Brown HFR ( PBr 25) |
| C.I. No | Pigment Brown 25 |
| CAS No | 6992-11-6 |
| EINECS No. | 230-258-1 |
| Molecular Formula | C24H15Cl2N5O3 |
| Pigment Class | Benzimidazolone |
Features
Hermcol® Brown HFR belongs to the benzimidazolone group, giving a reddish brown with a hue angle of 43.5 degrees (1/3SD, HDPE), but it has stronger yellow light and more transparency than C.I. Pigment Brown 23. The specific surface area of PV-Fast Brown HFR 01 is 90m2/g. Mainly used in coatings, printing inks and plastics, such as automotive primer (OEM), repair paint; combined with iron oxide red inorganic pigments to form a brown to reddish brown; excellent light and weather fastness, in the diluted color (1:300 The light fastness of TiO2) alkyd melamine amine is still 7-8; heat resistance to 200℃ in PVC, light fastness of 8 grade, HDPE heat resistance of 290℃, and dimensional deformation below 220℃ is not obvious; It can also be used for polyacrylonitrile and PP spinning coloring.
Application
Hermcol® Brown HFR is recommended for automotive OEM paints and refinishes, solvent-based coatings, water-based coatings, leather coatings, textile printing, printing inks, PA inks, PP inks, NC inks, offset inks, water-based inks, plastics, LLDE, LDPE, PP, PVC, POM, PMMA, rubbers.
Package
25kgs or 20kgs per paper bag/drum/carton.
*Customized packaging available on request.
QC and Certification
1.Our R&D laboratory features equipment such as Mini Reactors with Stirrers, Pilot Reverse Osmosis System and Drying Units, making our technique in the lead. We have standard QC system which meets EU standard and requirements.
2.With the quality management system certificate of ISO9001 and environmental management system certificate of ISO14001, our company not only sticks to the strict quality-control system according to the international standard, but also focuses on protecting the environment and promoting the sustainable development of itself and the society.
3.Our products meet the stringent mandatory requirements of REACH, FDA, EU's AP(89)1 &/or EN71 Part III.
Specification
Physical and Chemical Properties:
| ITEM |
Specification |
| Appearance |
brown powder |
| PH value |
6.5-7.5 |
| Strength(%) |
100±5 |
| Oil Absorption (g/100g) |
45-55 |
| Alcohol Resistance |
5 |
| Acid Resistance |
5 |
| Alkali Resistance |
5 |
| Light resistance |
8 |
| Heat Stability (℃) |
290 |
