Hermcol® Red 4BP (Pigment Red 57:1)
Product Description
| Product Name | Hermcol® Red 4BP (PR 57：1) |
| C.I. No | Pigment Red 57：1 |
| CAS No | 5281-04-9 |
| EINECS No. | 226-109-5 |
| Molecular Formula | C18H12CaN2O6S |
| Pigment Class | Mono azo |
Features
Hermcol® Red 4BP is a bluish red pigment and has excellent dispersibility. Hermcol® Red 4BP is a yellow shade Calcium laked BONS Red pigment. It exhibits excellent coloristical properties and dispersibility, as well as low viscosity at high pigment concentration in lithographic inks. The shade meets the requirements of process colour magenta. Hermcol® Red 4BP is the most blue among the azo lake pigments and it’s cost effective. Hermcol® Red 4BP is not suitable for use in concentrations below approximately 0.03% and only use in deep color. Hermcol® Red 4BP is heat stable up to about 220°C-240°C/5min in polyolefin and nose dive when concentration below 0.1%.
Application
Hermcol® Red 4BP is a calcium salt of monoazo lake red pigment, with high luster, low viscosity, having good performance in solvent based inks. Its main use is PA inks and NC inks, suggested for water based inks and Toluene-base Inks. It is also recommended for plastics, PP, PE, PVC, PS, PC, PET, ABS, polyurethane, fiber, rubber, powder coatings, also suitable for industrial paints.
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 |
Red |
| Strength(%) |
95-105 |
| Oil Absorption ( g/100g ) |
68 |
| Water Resistance |
5 |
| Oil Resistance |
5 |
| Acid Resistance |
4 |
| PH value |
7.0-8.0 |
| Alkali Resistance |
4 |
| Alcohol Resistance |
4 |
| Density (mg/100g) |
1.6 |
| Heat Stability (℃) |
200 (10min) |
