Viscofil Brown HFR 30
Pigment Brown 25
Viscofil Brown HFR 30 is a glycol free pigment dispersion of approx. 20% pigment and is based on anionic dispersing and wetting agents. The Colour Index of the basic pigment is Pigment Brown 25. This fine dispersed pigment dispersion is used chiefly in the viscose spin dyeing of fibers. Suitable for stationery, woodstains and latex.
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Benefits
- Glycol free
- Finely dispersed
- Good fastness properties
Technical data
Safety
For regulatory details such as the classification and labelling as dangerous substances or goods please refer to our corresponding Material Safety Data Sheet.
Product Data
Physical Data
| Density | [g/cm³] | 1.10 |
| Viscosity | [Pa·s] | < 2 |
| Specific surface | [m²/g] | – |
| Average particle size | [nm] | – |
| Pigment content | [%] | approx. 20 |
| Water content | [%] | approx. 75 |
Fastness Data
| 1% in viscose fiber | 5% in viscose fiber | ||
| Light fastness | – | 8 | 8 |
| Alkali fastness | 5 | – | – |
| Acid fastness | 5 | – | – |
Applications
Viscofil Brown HFR 30 VP3203 is suitable for:
- Writing Inks
- School and Hobby Requisits
- Artist’s Colors
- Wood Stains
- Viscose