Yellow Dye
An organic compound that enables other substances to obtain a bright and firm color, which can enter the interior of the fiber and dye the fiber. In general, the production of colored paper or paper color mixing mostly uses dyes.
Physical Properties
| PH | 3.0~5.5 |
| Ionic type | cationic |
| Color | brown liquid |
| Density | 1.00-1.30 |
| Color fastness | 2.5-5.5 |
Product Advantages
- Strong affinity for cellulose fibers
- High color fastness
- Soluble in water, uniform dyeing
Effect evaluation
Test paper L, a, b values
Red Dye
An organic compound that enables other substances to obtain a bright and firm color, which can enter the interior of the fiber and dye the fiber. In general, the production of colored paper or paper color mixing mostly uses dyes.
Physical Characteristics
| PH | 7.2~10.5 |
| Ionic type | anion |
| Color | Dark red liquid |
| Density | 1.00-1.30 |
| Color fastness | 2.5-5.5 |
Product Advantages
Strong affinity for cellulose fibers
High color fastness
Soluble in water, uniform dyeing
Effect evaluation
Test paper L, a, b values
